Oval track racing - Knowledge

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traditional oval shape, is the presence of two "short chutes", one between turns one and two, and one between turns three and four. While most traditional ovals have two continuous 180° radii (advertised as four 90° turns), this shape actually has four distinct 90° curves. When it was first constructed, the Homestead-Miami Speedway was designed to this layout and touted as a "mini-Indy." However, at only 1.5 miles (one mile shorter than Indy), the track proved to be uncompetitive, owing largely to the sharp corners, and was soon reconfigured as a traditional oval. Indianapolis remains as the only major track to this specification. Tracks of this shape have been avoided due to grandstand sight line issues, slow corners, and dangerous impact angles. However, numerous private manufacturers' test tracks use this type of layout. The only major short track with a rectangular layout has the shape of a rounded-off square with four nearly identical straights and turns.

2572: 2611:. It allows road racing disciplines the unique experience of being held in the stadium style atmosphere of an oval superspeedway. Numerous combined road courses saw widespread use with sports cars in the 1970s and early 1980s. However, their use at the professional level has since diminished considerably, since most layouts lacked the desirable topography and competitive challenges of natural road courses. In addition, most combined road course circuits offer poor sightlines for fans sitting in the grandstands. Oftentimes the challenging infield portion is obscured or not visible at all from the grandstands that line the circumference of the oval track, so many fans choose to view from the ground level inside the infield – leaving the grandstands mostly empty and unsightly. 2044: 2680:. The Calder Park complex has a 1.119 mi (1.801 km) high-banked oval speedway called the Thunderdome as well as a separate road course. The road course and the oval can be linked via two short roads that connect the front straight of the road course to the back straight of the oval. As they are separate tracks, this creates a unique situation where different races can actually be run on both the oval and the full road course at the same time. Also unique is that unlike most combined circuits which use the oval track's start/finish line and pits, in the case of Calder Park it is the road course start/finish line and pits that are used. This configuration was used only twice (both in 1987) and has not been used for major motor racing since hosting 1798: 1714: 1166: 997: 1296: 2556: 1042: 1770: 1366: 387:". Professional-level NASCAR races on short tracks usually use a 500-lap or 400-lap distance. Short tracks in many cases have lights installed and routinely host night races. The short ovals still form the backbone of NASCAR in the feeder series. Three race tracks of this type are also represented in the Cup: Bristol, Martinsville and Richmond. Tracks with potential for future cup races are the Iowa Speedway built in 2006, the Nashville Fairgrounds Speedway used until 1984 in the Cup, and the Memphis Motorsports Park, which had races of the Busch Series back then until the 2000s. The 1596: 1812: 1282: 1079: 1658: 1338: 1756: 1459: 1939: 1616: 1870: 1541: 1471: 1580: 1324: 372: 1254: 1517: 1226: 1484: 1672: 1380: 961: 1352: 477:

were only five examples. Two of these, the Marchbanks Speedway (1.4 miles) and the Trenton Speedway (1.5 miles), were demolished in the 1970s and 1980s, and only three—Charlotte Motor Speedway, Atlanta Motor Speedway and Darlington Raceway—have survived to this day. All other ovals of this type were built after 1994. During the race track construction boom of the late 1990s, these tracks began to be labeled with the rather derogatory term "cookie cutter" tracks, as their differences were perceived to be minimal.

1826: 1686: 1630: 231: 1563:. The shape originated with a pair of sister tracks built in the 1960s: Michigan International Speedway and Texas World Speedway. Initially, this design has been used only for superspeedways. But there are now some short tracks with this shape, too. For example, the Richmond Raceway was rebuilt in 1986 from a 0.542 mi stadium oval to an 0.750 mi D-shaped oval. The most famous short track, which was explicitly designed as a D-oval from the scratch, was the Iowa Speedway, which opened in 2006. 1030: 1971: 1894: 1150: 1784: 1240: 1212: 1927: 1018: 1742: 1700: 167: 973: 1644: 1118: 1063: 1568: 1198: 308:

is generally one preferred line around a road course, there are many different lines that can work on an oval track. The preferred line depends on many factors including track conditions, car set-up, and traffic. The oval track driver must choose which line to use each time they approach a corner. On a short track in a 25-lap feature race, a driver might not run any two laps with the same line. Both types of racing place physical demands on the driver. A driver in an

1268: 1882: 1529: 606:, the fastest qualifying lap recorded at an official race meeting. Due to the low number of spectators or safety concerns by the drivers, IndyCar will no longer drive super speedways outside of Indianapolis. Michigan Speedway was part of the series from 2002 to 2007, AutoClub Speedway from 2002 to 2005 and a second time from 2012 to 2015, Pocono was used by IndyCar between 2014 and 2019. In NASCAR they are still an essential part of the racing calendar. 1728: 985: 1959: 1092: 2056: 2545: 43: 1310: 1915: 2503: 1178: 466: 553: 1512:, Australia, is also an example of a quad-oval speedway, though since its opening in 1987 it has generally been referred to as a tri-oval. The Rockingham Speedway is a special case because it can be interpreted as a D-oval as well as a tri-oval or quad-oval. The front line is laid out as an asymmetrical curve, which contains two faint kinks with start-finish-line is next to second kink. 590:(2.5 miles). Auto Club Speedway and Michigan are often considered intermediate tracks by NASCAR due to their similarities with 1.5-mile tracks, while Pocono and Indianapolis are sometimes classified separately, as they are the only long, flat tracks on the schedule. Auto Club Speedway, which joined Indianapolis, Michigan and Pocono as the one of four superspeedways used in the 2534:'s track surface used to be made entirely of bricks, and today, 3 feet (0.91 m), or one yard, of original bricks remain exposed at the start-finish line. Each was hand laid over a 2-inch (51 mm) cushion of sand, then leveled and the gaps filled with mortar. Before the work was completed, locals nicknamed the track "The Brickyard". 571:. Built in 1969, it is 2.66 miles (4.28 kilometers) long, and holds the current record for fastest speed in a stock car, lapping at an average of 216.309 mph (348.116 km/h) and reaching 228 mph (367 km/h) at the end of the backstretch. Daytona and Talladega are the pinnacle of stock car superspeedway racing, where 2599:

typical combined road course consists of the oval portion of the track, using the same start/finish line, and same pit area, but a mid-course diversion to a winding road circuit in the infield (and/or outfield). At some point, the circuit leads back to the main oval, and completes the rest of the lap. On some of the faster ovals, a

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skewed. Tri-ovals have become preferable to track builders as they offer superior sightlines. Generally on tri-ovals the start-finish line is located on the apex of the tri-oval curve. Two exceptions are Talladega and Walt Disney World Speedway, where the start-finish line are located on the straight between the curve and turn one.

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in the United States. The first took place in the 1960s, and the second took place in the mid-to-late 1990s. The majority of tracks from the 1960s boom and the 1990s boom have survived, but some tracks failed to achieve long-term financial success. Incidentally, these two booms loosely coincided with

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An egg-shaped oval largely corresponds to the classical form, however, the two straights are arranged non-parallel. This results in the two curves having different radii. These tracks are either designed this way, or were constructed this way due to constraints. Darlington, the most famous example of

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In NASCAR, 1-mile oval tracks are among the intermediate tracks. IndyCar rates these tracks as short ovals, since IndyCar does not usually run on ovals shorter than 3/4-mile. The 1-mile ovals have lost a great deal of their former importance for oval racing. Most of the racetracks abandoned by NASCAR

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Oval track racing requires different tactics than road racing. While the driver does not have to shift gears nearly as frequently, brake as heavily or as often, or deal with turns of various radii in both directions as in road racing, drivers are still challenged by negotiating the track. Where there

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is very common as vehicles may travel two and three abreast. This forces drivers to use strong mental discipline in negotiating traffic. There are drawbacks, however. Should an accident occur at the front of the pack, the results could block the track in a short amount of time. This leaves drivers at

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A typical oval track consists of two parallel straights, connected by two 180° turns. Although most ovals generally have only two radii curves, they are usually advertised and labeled as four 90° turns. While many oval tracks conform to the traditional symmetrical design, asymmetrical tracks are not

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became the first intermediate track to install lights and allow for night racing. It is now commonplace for these types of tracks to host night races. Intermediate tracks usually have moderate to steep banking. Almost all modern race tracks that are still used in NASCAR and IndyCar today are of this

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Oval track racing is the predominant form of auto racing in the United States. According to the 2013 National Speedway Directory, the total number of oval tracks, drag strips and road courses in the United States is 1,262, with 901 of those being oval tracks and 683 of those being dirt tracks. Among

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A short track is an oval track less than one mile (1.6 km) long, with the majority being 0.5 miles (0.8 km) or shorter. Drivers seeking careers in oval track racing generally serve their apprenticeship on short tracks before moving up to series which compete on larger tracks. Due to their

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Also referred to with the general term of "speedway", these courses are 1 to 2 miles (1.6 to 3.2 km) in length, but the term is particularly reserved for 1.5-mile (2.4 km) tracks. At the beginning of the history of NASCAR and IndyCar, this oval size was not very common. Until 1990, there

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Some oval tracks have minor variations, such as kinks or doglegs. A "dogleg" is a defined as a soft curve down one of the straights (typically inward), which warps the oval into a non-symmetric or non-traditional shape. While the extra curve would seemingly give the oval five turns, the dogleg is

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One prominent, but now uncommon shape is the "rounded-off rectangle". Pursuant to its name, the track shape resembles a rectangle, with two long straights and two short straights, connected by four separate turns. The primary characteristic of a rounded-off rectangle that differentiates it from a

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Their size can range from only a few hundred feet to over two and a half miles. The definitions used to differentiate track sizes have changed over the years. While some tracks use terms such as "speedway" or "superspeedway" in their name, they may not meet the specific definitions used in this

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combining "road course" and "oval") is an oval track racing facility that features a road course in the infield (and/or outfield), that is usually linked to the oval circuit. This type of course makes for a multi-purpose track, and allows the facility to be used for both oval and road racing. A

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There are a lot of oval tracks, which neither have a classical geometric shape nor still represent a modern tri-oval in the strict sense. While these courses still technically fall under the category of ovals, their unique shape, flat corners, hard braking zones, or increased difficulty, often

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A tri-oval resembles an isosceles triangle with rounded-off corners. The circuits typically have a straight backstretch, while the main straightaway where the pit area and most grandstands are located, has a "tri-oval" curve (sometimes characterized as a fifth curve) that makes the mainstretch

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The Pocono Raceway is a triangular course with three distinct, widely varying turns. Due to its layout the "Pocono Raceway" is often described with the words: "It is an oval course, which drives like a road course." The triangle is a popular oval shape outside the United States. There are some

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A tri-oval with a "double dogleg" is often called a "quad-oval". A quad-oval is very similar to a tri-oval in sightlines and layout. One specific feature is that the start-finish line segment actually falls on a straight section, rather than along a curve. The shape has become a signature for

956:. The courses are usually very challenging, and usually offer little banking, making the turns very slow and tight to maneuver. This is the classic layout of short tracks or mile ovals. Most short tracks are paper clips. But there exist some tracks about 1 mile length with this shape, too. 2603:

is present on long back-straights, to keep speeds down, and create additional braking/passing zones. Some more complex facilities feature a stand-alone road course layout(s) in the infield not directly linked to the oval layout, or otherwise using only a short portion of the oval.

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which combines a 2.41 km (1.50 mi) road course with an 0.805 km (0.500 mi) speedway bowl. The Bowl forms a permanent part of the road course and also runs clockwise. At many tracks, multiple configurations are available for the combined road course layout(s).

613:, was the original "sister track" to Michigan. The two-mile oval, with its 22-degree banking, was the site of Mario Andretti's closed-course record of 214.158 mph (344.654 km/h) which stood for 12 years. No major professional series have raced at TWS since the 1990s. 533:, both 2.5 miles (4.0 km) long. These tracks were built in 1909 and 1959 respectively. Indianapolis Motor Speedway was built as a facility for the automotive industry to conduct research and development. Daytona International Speedway was built as a replacement for the 1412:) offered only limited linear views of the course, and required fans to look back and forth much like a tennis match. The tri-oval shape prevents fans from having to "lean" to see oncoming cars, and creates more forward sight lines. The modern tri-ovals were often called as 524:

Originally a superspeedway was an oval race track with a length of one mile or more. Since the introduction of the intermediate oval, Superspeedway is an oval race course of 2 miles or longer. There are six active superspeedways in the United States, the most famous being

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NASCAR and IndyCar use different measuring systems to measure the oval race tracks. As a result, the racetracks have lengths of different accuracy. The following table shows the values that NASCAR, IndyCar and CART/CCWS used to determine the lap speeds and track records.

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still exist. However, these racetracks have not been used by nationally important motorsports events for years. There are only three 1-mile tracks left on the NASCAR racing calendar: Phoenix, Loudon, and Dover. IndyCar has not raced on an oval of this length since 2018.

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Synonymous with the name, a 1-mile (1.61 km) oval is a popular and common length for oval track racing. The exact measurements, however, can vary by as much as a tenth of a mile and still fall into this category. Most mile ovals are relatively flat-banked, with

2012:. The name "legends oval" was derived from this use. They have also seen use with go-karts, short track stock cars, and other lower disciplines. This idea was adopted by numerous tracks including Texas Motor Speedway, Atlanta Motor Speedway, 1012:

One sub-classification of the traditional oval shape is the "stadium" oval. In contrast to the paperclip, the straight lines are relatively short compared with the curves. It is the form closest to a circle. The curves usually shows a high

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Oval tracks usually have slope in both straight and in curves, but the slope on the straights is less, circuits without any slope are rare to find, low-slope are usually old or small tracks, high gradient are more common in new circuits.

335:. Paved oval tracks generally do not run with a wet track surface. Dirt ovals will sometimes support a light rain. Some tracks (e.g., Evergreen Speedway in Monroe, WA) have "rain or shine" rules requiring races to be run in the rain. 407:

Many 1-mile dirt ovals were used by stock cars or champ cars before race tracks with dirt surfaces were removed from the racing calendar in the early 1970s. Many of these racetracks got the nickname "Fairgrounds” — for example

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In 1991, Charlotte Motor Speedway connected the quad oval start-finish straight to the pit lane with two 180 degree turns, resulting in a concentric 1/4-mile oval layout. The 1/4-mile layout became a popular venue for

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with turns in only one direction, and the direction of traffic is almost universally counter-clockwise. Oval tracks are dedicated motorsport circuits, used predominantly in the United States. They often have

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during the planning for Daytona. The triangular layout allowed fans in the grandstands an angular perspective of the cars coming towards and moving away from their vantage point. Traditional ovals (such as

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the back of the pack with little time to react and little room to maneuver. The results are often catastrophic as numerous cars may be destroyed in a single accident. This type of accident is often called "

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through corners will not hinder a vehicle's performance. As cars running together are faster than cars running individually, all cars in the field will draft each other simultaneously in one large pack. In

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One sub-classification of the traditional oval shape is the "paper clip" oval. The layout consists of two long straights, connected by two sharp, tight-radius turns, giving the track a shape resembling a

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A variation of tri-oval is the "D-shaped oval". Similar to a tri-oval, a D-shaped oval has a straight backstretch, but a long, sweeping frontstretch, giving the circuit a layout resembling the letter

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A very rare layout is a trapezoid oval course. The difference to rounded-off rectangle is the shorter back straight and longer front straight. So, the Turns 1 and 4 are tighter than the Turns 2 and 3.

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type. Since their size allows them to compromise high speeds with sightlines, especially tri- and quad-ovals of 1.5-mile length have become commonplace in major racing series that use oval tracks.

3841: 512:). These tracks began to be removed from the Indy car schedule in the late-2000s and early-2010s due to low crowds and serious crashes, including the fatal accident involving Dan Wheldon at 346:

was created to provide a less dangerous alternative to a traditional concrete wall. The barrier can be retrofitted onto an existing wall or may take the place of a concrete wall completely.

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The classic triangular layout is rare in oval courses, too. Technically, there are tri-ovals. In the strict sense, the modern oval tracks are called tri-oval, which rather are similar to a

6128: 3919: 3869: 5602: 342:, gravel traps, and tire barriers, oval tracks usually have a concrete retaining wall separating the track from the fans. Innovations have been made to change this, however. The 4634: 3924: 8563: 6205: 4099: 4069: 2004:

features 1/2 mile and 1/3 mile concentric paved oval tracks. Pocono Raceway once had a 3/4 mile oval which connected to the main stretch, and circled around the garage area.

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series however, mostly stayed away as the faster, more powerful Champ Cars were generally thought to be too fast for this type of circuit. This became evident at the 2001

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The tri-oval is the common shape of the ovals from the construction booms of the 1960s and 1990s. The use of the tri-oval shape for automobile racing was conceived by

8307: 4409: 3541: 3114: 8337: 7410: 6618: 6485: 6310: 6305: 4679: 4444: 4204: 4194: 3889: 3701: 448:, which was paved in 1986, was completely abandoned after the 2004 season. Physically, the Milwaukee Mile, the oldest oval race track in the world, as well as the 6490: 6480: 6180: 4454: 4164: 4134: 4049: 3741: 3646: 3576: 3506: 3157: 496:, the series visited several intermediate tracks. The higher-downforce, normally aspirated IRL-type cars proved to be competitive at several of the tracks. The 8488: 6565: 6560: 6300: 6295: 5766: 4694: 4324: 3821: 3521: 8603: 8598: 8593: 6495: 6425: 6280: 4484: 4209: 4159: 4139: 4084: 4064: 4054: 3969: 3791: 3771: 3526: 3491: 3095: 6460: 6370: 6160: 5595: 4534: 4449: 4154: 4129: 3864: 3601: 3496: 3486: 8468: 8332: 8278: 6545: 6535: 6445: 6290: 6220: 6190: 6185: 6113: 5213: 4494: 4079: 3989: 3964: 3914: 3894: 3874: 3197: 1713: 8578: 6335: 6330: 6210: 6175: 4124: 4114: 3949: 3816: 3129: 2919:

Most of the oval tracks are located in the United States, Mexico, and Canada. However, there are also many oval tracks elsewhere too, as listed below.

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Many combined road course layouts have been abandoned. However, some have enjoyed extended life as venues for testing, driving schools, and

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Pack racing is a phenomenon found on fast, high-banked superspeedways. It occurs when the vehicles racing are cornering at their limit of

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Weather also plays a different role in each discipline. Road racing offers a variety of fast and slow corners that allow the use of

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Some facilities feature several ovals track of different sizes, often sharing part of the same front straightaway. The now defunct

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was known as the "Indianapolis of the West", but was bought by the Chevron Land Company in 1980 and partitioned for development.

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In some rare examples, the combined road course layout is run in the opposite direction to the oval circuit. For instance, at

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While intermediate speedways were designed primarily with stock cars in mind, they were also believed to be suited to host

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the egg-shape, was built with such a skew so as not to disturb an existing a minnow pond that once existed at one end.

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are mandated by the sport's ruling body to reduce the high speeds accommodated by their steep banking since 1988.

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A Kidney-bean-shape had a unique right-hand dogleg. Apart from that the track is largely classical or Egg shaped.

1599: 579: 504:, when drivers experienced vertigo-like symptoms, and the race was cancelled for safety reasons. As of 2020, the 5580: 3025: 2934: 2448: 8624: 8362: 8194: 8149: 8003: 7964: 7905: 7890: 7567: 7348: 7176: 7050: 7002: 6757: 6435: 6170: 6138: 5937: 5718: 5667: 5324: 4917: 4783: 4767: 4715: 4589: 4549: 4287: 4247: 3666: 3626: 3331: 2928: 2719: 2657: 2560: 2477: 2365: 2172: 1487: 1385: 1253: 530: 489: 313: 276: 235: 210: 64: 17: 8236: 3187: 2946: 2361: 2335: 1747: 1351: 1000: 75: 8649: 8427: 8169: 7900: 7763: 7216: 6800: 6747: 6143: 5812: 4720: 4599: 3691: 3676: 2952: 2705:

of the 1960s and 1970s, and the subsequent sport-specific stadium construction boom that began in the 1990s.

2526:, concrete, asphalt, or a combination of concrete and asphalt. Some ovals in the early twentieth century had 2251: 2243: 2234: 2084: 1775: 697: 3126: 1615: 8706: 8568: 8116: 7661: 7529: 6964: 6926: 6815: 5899: 5856: 5537: 5446: 5411: 5025: 4965: 4864: 4834: 4529: 4169: 4059: 3031: 2988: 2743: 2431: 2197: 2147: 1329: 1082: 841: 413: 401: 1825: 1225: 8659: 8629: 8478: 8154: 8018: 7353: 7201: 7186: 7007: 6762: 6515: 6385: 6380: 6315: 5942: 5672: 5253: 4839: 4489: 4267: 3979: 3146:

NASCAR.com – Rusty Wallace hits 228 mph (367 km/h) in Talladega trial – June 10, 2004

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Combined road courses combine the high speed characteristics of ovals with the technical precision of

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Safety has also been a point of difference between the two. While a road course usually has abundant

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in the United Kingdom, 4.426 kilometres (2.750 mi) kidney-bean-shaped high banked superspeedway

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races were run counter-clockwise, with some reconfigured corners to fix corner apex problems.

1643: 996: 8458: 8397: 7788: 7738: 7458: 7419: 7261: 7256: 7226: 7078: 6898: 6861: 6623: 6430: 6360: 6133: 6091: 6008: 5820: 5775: 5552: 5547: 5504: 5175: 5169: 5083: 4985: 4980: 4669: 4654: 4614: 4439: 3999: 3879: 3811: 3641: 3586: 3516: 2702: 2299: 2230: 2226: 2140: 1789: 1727: 1153: 964: 170: 7388: 5191: 4302: 2783:(1969; primarily amateur racing and testing from 1981–2016; closed 2017, demolished in 2020) 2618:. Since 1962, the most famous race continuously held on a combined road course has been the 1595: 8387: 8327: 8317: 8058: 8008: 7938: 7849: 7816: 7773: 7549: 7307: 7231: 6984: 6921: 6729: 6681: 6455: 5919: 5851: 5697: 5657: 5471: 5401: 5396: 5120: 4960: 4955: 4884: 4684: 4609: 4363: 4174: 3831: 3826: 3706: 3511: 3346: 3280: 2964: 2852: 2822: 2780: 2489: 2464: 2372: 2357: 2207: 1817: 1705: 1621: 1501: 1371: 1217: 1078: 1033: 873: 681: 610: 296: 2287: 1733: 1267: 8: 8679: 8508: 8442: 8392: 8372: 8241: 8013: 7793: 7733: 7666: 7221: 7111: 6691: 6658: 6505: 6470: 6350: 6285: 6265: 6148: 6074: 5235: 5030: 4975: 4699: 4639: 4629: 4224: 4094: 3984: 3954: 3846: 3781: 3746: 3716: 3581: 3561: 3303: 2898:(1997; superspeedway closed and partially demolished in 2023 for planned new short track) 2876: 2774: 2737: 2669: 2619: 2575: 2564: 2435: 2422: 2176: 2136: 2092: 1719: 1532: 1169: 1066: 449: 325: 190: 163:

and some, despite the name, are not precisely oval, and the shape of the track can vary.

290:

The results of pack racing may vary. As drivers are forced to race in a confined space,

8493: 8367: 8106: 8101: 8023: 7993: 7872: 7768: 7728: 7519: 7330: 6959: 6719: 6638: 6540: 6525: 6340: 6260: 6250: 6235: 6200: 5889: 5662: 5647: 5406: 5357: 4819: 4741: 4554: 4039: 4004: 3994: 3621: 3556: 2895: 2527: 2515: 2456: 2353: 2339: 2222: 2009: 2001: 1885: 1803: 1309: 1245: 1203: 649: 583: 568: 541:, NASCAR's most prestigious race, while the Indianapolis Motor Speedway is home to the 388: 251: 1910:

normally omitted from identification, and the ovals are still labeled with four turns.

8634: 8553: 8543: 8538: 8422: 8096: 8073: 8038: 7854: 7841: 7821: 7778: 7748: 7501: 7312: 7299: 7284: 7121: 6941: 6686: 6673: 6633: 6555: 6500: 6375: 6215: 6165: 6108: 5871: 5682: 5441: 5421: 4859: 4659: 4404: 4388: 4024: 3934: 3909: 3856: 3786: 3776: 3611: 3551: 3476: 3411: 3006: 2840: 2523: 2386: 2184: 2013: 1938: 1930: 1649: 1458: 825: 761: 445: 255: 194: 186: 6830: 371: 8437: 8432: 8189: 8063: 7468: 7181: 6903: 6701: 6653: 6320: 6255: 6225: 5833: 5687: 5466: 5102: 5065: 4889: 4664: 4464: 3974: 3836: 3616: 3064:

in the United Kingdom, 2.380 kilometres (1.479 mi) trapezoid intermediate oval

3012: 2786: 2330: 2311: 2268: 1962: 1897: 1869: 1761: 1579: 1540: 1470: 1404: 603: 572: 542: 391:

is to be converted from a 2-mile super speedway to a 1/2 mile short track in 2024.

260: 243: 178: 1516: 960: 8523: 8412: 8322: 8048: 7998: 7783: 7723: 7539: 7491: 6969: 6931: 6595: 6450: 6420: 6395: 6240: 5904: 5861: 5610: 5456: 5416: 4874: 4689: 4624: 4619: 4474: 4179: 4019: 3959: 3939: 3731: 3546: 3401: 3351: 3336: 3133: 2994: 2970: 2846: 2439: 2381: 2307: 2264: 1942: 1677: 1635: 1483: 857: 745: 5744: 2656:

was also an example of a clockwise combined road course. Another example is the

2641:

the oval is run counter-clockwise, but the combined road course used during the

2079:

have 9° banking in the turns and are considered low banked, superspeedways like

537:, which combined the town's main street and its famous beach. Daytona hosts the 8674: 8417: 8407: 8382: 8312: 8287: 8184: 8053: 8033: 7910: 7628: 7572: 7486: 7279: 7070: 7055: 7017: 6805: 6787: 6355: 6270: 6245: 6000: 5985: 5952: 5626: 5524: 5509: 5461: 5334: 5268: 5222: 5143: 5132: 4942: 4879: 4854: 4649: 4414: 4378: 3756: 3751: 3391: 3376: 3366: 3067: 3000: 2761: 2642: 2418: 2343: 2247: 2238: 2188: 2072: 1997: 1315: 1273: 1181: 1029: 793: 591: 587: 505: 425: 421: 354:

Oval tracks are classified based upon their size, surface, banking, and shape.

309: 280: 230: 30:

This article is about the motorsports version. For the variant of cycling, see

8700: 8583: 8226: 8126: 7864: 7743: 7559: 7322: 6994: 6893: 6711: 6663: 6530: 5929: 5807: 5542: 5258: 5151: 4479: 4184: 4014: 3801: 3381: 3361: 3192: 3055: 2868: 2697: 2511: 2414: 2295: 2021: 1926: 1918: 1571: 1017: 729: 595: 546: 343: 31: 3259: 2997:

in South Africa, 2.414 kilometres (1.500 mi) D-shaped intermediate oval

2551:, a quad-oval, with its infield road course and legends oval visible. (2005) 1970: 1893: 1149: 8221: 7373: 7368: 6772: 6580: 6575: 6570: 5309: 5108: 4927: 4277: 3726: 2982: 2155: 2032: 429: 424:, which commonly used 1-mile tracks. Also, the oldest oval race track, the 339: 198: 166: 1567: 8141: 7882: 7676: 7620: 7587: 7340: 7139: 7032: 6739: 6033: 5967: 5486: 5283: 5094: 5059: 4907: 4899: 4239: 4189: 3434: 2985:

in the United Kingdom, 1.609 kilometres (1.000 mi) intermediate oval

2608: 2028: 972: 538: 509: 321: 160: 151: 3028:

in Spain, 2.000 kilometres (1.243 mi) high banked intermediate oval

1117: 1062: 3052:

in Brasil, 3.000 kilometres (1.864 mi) trapezoid intermediate oval

3043: 3015:

in Japan, 2.491 kilometres (1.548 mi) egg-shaped intermediate oval

2595: 2473: 1974: 1416:

because of their (nearly) identical shape and identical kind of races.

984: 953: 586:(known as California Speedway prior to February 2008) (2.0 miles), and 291: 284: 182: 147: 143: 7960: 3250:"NASCAR's playoff twist for 2018? It's a ROVAL, and it's in Charlotte" 3040:

in Germany, 8.300 kilometres (5.157 mi) high banked superspeedway

1528: 7803: 7653: 7478: 7271: 7103: 6913: 6605: 5843: 3080: 2967:

in Germany, 3.256 kilometres (2.023 mi) triangular superspeedway

2961:

in Australia, 1.801 kilometres (1.119 mi) intermediate quad-oval

2677: 2673: 2661: 2579: 2544: 2055: 1881: 1509: 599: 497: 332: 3034:

in Italy, 4.250 kilometres (2.641 mi) high banked superspeedway

2027:

Perhaps the most unusual concentric oval facility is Dover Speedway-

1844:

produces driving characteristics similar to those of a road course.

1091: 42: 3058:

in Germany, 1.500 kilometres (0.932 mi) high banked short oval

2502: 1958: 1398: 384: 3302: 2668:

An example of an outfield combined road course can be seen at the

8286: 3070:

in France, 0.805 kilometres (0.500 mi) temporary short track

2991:

in Taiwan, 1.801 kilometres (1.119 mi) intermediate tri-oval

2691: 2600: 1914: 1177: 598:'s qualifying lap of 241.428 mph (388.541 km/h) in the 508:

has only one race remaining at a high-banked intermediate track (

493: 317: 3003:

in the Netherlands, 0.880 kilometres (0.547 mi) short track

465: 383:

short length and fast action, these tracks are often nicknamed "

2740:(1965; demoted to primarily a test/amateur facility since 2005) 2728:(1960; substantially reconstructed in 1997; reprofiled in 2022) 2623: 268: 2955:

in Bahrain, 2.500 kilometres (1.553 mi) intermediate oval

7418: 5221: 4332: 3136:"History of the Indianapolis 500" Retrieved November 19, 2007 2937:

in France, 2.540 kilometres (1.578 mi) intermediate oval

552: 436:

or IndyCar in the 2000s were of this type. These include the

271:

mandates that each car on its two longest high-banked ovals,

250:. This allows drivers to race around the track constantly at 2979:

in New Zealand, 1.133 kilometres (0.704 mi) short track

2949:

in Argentina, 4.624 kilometres (2.873 mi) superspeedway

1504:, which owns all major quad-ovals in the United States. The 3037: 2469: 2048: 155: 2931:

in Australia, 0.800 kilometres (0.497 mi) short track

2696:

There have been two distinct oval race track construction

2095:

has the highest banking of any active oval track with 37°

2091:

is the intermediate track with the highest banking, 28°.

254:. Since the vehicles are within their limit of traction, 3213:"Who holds the world's closed course record? A.J. Foyt" 2973:

in The United Kingdom, 0.382 kilometres (0.237 mi)

2943:

in Angola, 3.208 kilometres (1.993 mi) rectangular oval

2701:

the similar construction boom of the baseball/football

1991: 6860: 2799: 2708: 2000:

featured 1/2 mile and 1/4 mile dirt oval tracks, and

1145:

triangular oval tracks in Canada, Germany and Mexico.

205:

the most famous oval tracks in North America are the

3158:"IndyCar returns to Pocono for 1st time since 1989" 2031:. The one-mile oval track encompasses a 0.625-mile 67:. Unsourced material may be challenged and removed. 563:The longest superspeedway in North America is the 5774: 8698: 3247: 2837:(1997; hosting only non-major events since 2008) 2087:has up to 32°, both are considered high banked. 578:Other superspeedways used by NASCAR include the 173:, a symmetrical oval, following a race in 2006. 2692:Oval track construction booms in North America 2038: 302: 8272: 7946: 7404: 6846: 5760: 5596: 5207: 4768: 4318: 3288: 3264: 915: 3009:in Ireland, 0.402 kilometres (0.250 mi) 2914: 7619: 6032: 2904:(1998; closed in 2022; is to be demolished) 8279: 8265: 7953: 7939: 7411: 7397: 6853: 6839: 6065: 5767: 5753: 5603: 5589: 5214: 5200: 4775: 4761: 4325: 4311: 3295: 3281: 3117:"Hangin' Back" retrieved November 17, 2007 7421:NASCAR Craftsman Truck Series race venues 177:Major forms of oval track racing include 127:Learn how and when to remove this message 6077: 5828: 5815: 5565: 5294: 2570: 2554: 2543: 2501: 2054: 2042: 1969: 1957: 1937: 1925: 1913: 1892: 1880: 1868: 1594: 1578: 1566: 1539: 1527: 1515: 1482: 1469: 1457: 1176: 1164: 1148: 1116: 1090: 1077: 1061: 1040: 1028: 1016: 995: 983: 971: 959: 623: 551: 464: 420:. The origin of these racetracks was in 370: 229: 165: 3210: 3200:from the original on November 10, 2013. 2537: 349: 14: 8699: 8260: 8214: 7934: 7392: 6834: 5748: 5584: 5195: 4756: 4306: 3276: 3263: 3223:from the original on August 10, 2018. 1720:Calder Park Thunderdome Superspeedway 1427: 1424: 1421: 928: 925: 922: 1992:Concentric oval track / legends oval 609:The closed and partially demolished 320:(albeit in only one direction) as a 146:that is contested on an oval-shaped 65:adding citations to reliable sources 36: 2686:1987 World Touring Car Championship 2582:, an outfield combined road course. 2559:The combined road course layout at 492:as well. In the early years of the 418:Michigan State Fairgrounds Speedway 24: 3188:"De Ferran wins pole, sets record" 2879:in 2021, IndyCar returned in 2022) 2865:(2001; closed 2011, reopened 2021) 2800:Tracks built during the 1990s boom 2709:Tracks built during the 1960s boom 2083:have up to 33° of tilt in curves, 316:may be subject to as many lateral 25: 8728: 6862:NASCAR Xfinity Series race venues 2941:Autódromo Internacional de Luanda 2859:, no race on the oval since 2020) 2590:, colloquially referred to as a " 1762:Richmond Raceway (altered design) 6129:Altamont-Schenectady Fairgrounds 3248:C Jackson Cowart (23 May 2017). 3211:Webster, George (May 16, 2009). 3164:. April 10, 2013. Archived from 2835:Pikes Peak International Raceway 2407:Birmingham International Raceway 2256:Pikes Peak International Raceway 1838: 1824: 1810: 1796: 1782: 1768: 1754: 1740: 1726: 1712: 1698: 1684: 1670: 1656: 1642: 1628: 1614: 1584:Pikes Peak International Raceway 1521:Birmingham International Raceway 1378: 1364: 1350: 1336: 1322: 1308: 1294: 1280: 1266: 1252: 1238: 1224: 1210: 1196: 519: 454:Pikes Peak International Raceway 428:was originally a race track for 154:in that the layout resembles an 41: 5612:International Race of Champions 3597:Indianapolis (West 16th Street) 2750:Michigan International Speedway 2648:is run clockwise. However the 2397:Michigan International Speedway 2316:Thompson International Speedway 1600:Michigan International Speedway 1288:Thompson International Speedway 1054:Rounded-off rectangle or square 580:Michigan International Speedway 460: 150:. An oval track differs from a 52:needs additional citations for 4784:Championship Auto Racing Teams 3241: 3235:"New Hampshire Motor Speedway" 3227: 3204: 3180: 3150: 3139: 3120: 3108: 2929:Adelaide International Raceway 2720:Daytona International Speedway 2658:Adelaide International Raceway 2478:Daytona International Speedway 2173:Adelaide International Raceway 2024:which has a 1/8 mile version. 1609:Additional prominent examples: 1488:Daytona International Speedway 1344:Atlanta International Speedway 1191:Additional prominent examples: 600:CART FedEx Championship Series 531:Daytona International Speedway 366: 314:Richmond International Raceway 263:this is often referred to as " 236:Daytona International Speedway 225: 220: 211:Daytona International Speedway 13: 1: 7967:race venues (1956–1981) 6801:Daytona Beach and Road Course 5776:NASCAR Cup Series race venues 5614:race venues (1974–2006, 2024) 3101: 3096:List of paved ovals in the US 3091:List of paved ovals in Mexico 3086:List of paved ovals in Canada 2953:Bahrain International Circuit 2902:Memphis International Raceway 2871:(2006; closed in 2020 due to 2855:(2001; closed in 2020 due to 2829:Gateway International Raceway 2738:North Carolina Motor Speedway 2497: 2252:Phoenix International Raceway 2244:Gateway International Raceway 2235:Memphis International Raceway 2219:EcoCentro Expositor Querétaro 1776:Memphis International Raceway 698:World Wide Technology Raceway 3940:Columbus (State Fairgrounds) 3237:. Racingcircuits.info. 2017. 3032:Autodromo Nazionale di Monza 3026:Autódromo de Sitges-Terramar 2989:Penbay International Circuit 2935:Autodrome de Linas-Montlhéry 2892:(1996; demolished 2015–2016) 2744:Dover International Speedway 2449:Autodrome de Linas-Montlhéry 2432:Dover International Speedway 2403:very high banked (> 20°) 2198:New Hampshire Motor Speedway 2148:Autodromo Hermanos Rodriguez 1392: 1330:New Hampshire Motor Speedway 900:1.548 miles (2.491 km) 884:1.482 miles (2.385 km) 852:1.058 miles (1.703 km) 842:New Hampshire Motor Speedway 836:0.946 miles (1.522 km) 804:1.032 miles (1.661 km) 788:1.500 miles (2.414 km) 724:1.502 miles (2.417 km) 708:1.270 miles (2.044 km) 676:1.029 miles (1.656 km) 660:2.029 miles (3.265 km) 414:California State Fairgrounds 394: 246:, but within their limit of 7: 3074: 3050:Emerson Fittipaldi Speedway 2947:Autódromo Ciudad de Rafaela 2532:Indianapolis Motor Speedway 2506:A dirt oval track used for 2362:Ovalo Aguascalientes México 2336:Autódromo Ciudad de Rafaela 2274:Indianapolis Motor Speedway 2181:Greenville-Pickens Speedway 2161:Emerson Fittipaldi Speedway 2077:Indianapolis Motor Speedway 2039:By banking / superelevation 1122:Emerson Fittipaldi Speedway 1096:Indianapolis Motor Speedway 1001:Autódromo Ciudad de Rafaela 906: 897:1.520 miles (2.446 km) 894:1.549 miles (2.493 km) 881:1.455 miles (2.342 km) 878:1.500 miles (2.414 km) 868:1.000 mile (1.609 km) 865:1.022 miles (1.645 km) 849:1.025 miles (1.650 km) 846:1.058 miles (1.703 km) 833:0.935 miles (1.505 km) 817:1.333 miles (2.145 km) 814:1.330 miles (2.140 km) 801:1.015 miles (1.633 km) 785:1.544 miles (2.485 km) 782:1.500 miles (2.414 km) 769:1.480 miles (2.382 km) 766:1.500 miles (2.414 km) 753:1.520 miles (2.446 km) 750:1.500 miles (2.414 km) 737:0.894 miles (1.439 km) 734:0.875 miles (1.408 km) 721:1.485 miles (2.390 km) 718:1.500 miles (2.414 km) 705:1.250 miles (2.012 km) 702:1.250 miles (2.012 km) 689:1.520 miles (2.446 km) 686:1.500 miles (2.414 km) 657:2.000 miles (3.219 km) 654:2.000 miles (3.219 km) 557:Indianapolis Motor Speedway 527:Indianapolis Motor Speedway 404:being a notable exception. 303:Comparison with road racing 207:Indianapolis Motor Speedway 10: 8733: 7354:Indianapolis (Road Course) 6763:Indianapolis (Road Course) 5305:Indianapolis (Road Course) 4996:Las Vegas (Fremont Street) 4991:Las Vegas (Caesars Palace) 3306:race venues (1953–present) 2922: 2910:(1999; demolished in 2009) 2890:Walt Disney World Speedway 2843:(2000; no race since 2021) 2795:(1970; demolished in 1980) 2646:Grand Prix of Indianapolis 2320:USA International Speedway 2260:Walt Disney World Speedway 1463:Walt Disney World Speedway 1396: 1302:USA International Speedway 1046:Homestead (altered design) 916:Classical geometric shapes 862:1.000 mile (1.609 km) 830:1.000 mile (1.609 km) 798:1.000 mile (1.609 km) 670:1.000 mile (1.609 km) 442:Walt Disney World Speedway 357: 29: 8617: 8451: 8295: 8207: 8140: 8072: 7979: 7972: 7881: 7863: 7840: 7802: 7704: 7697: 7675: 7652: 7641: 7608: 7586: 7558: 7500: 7477: 7439: 7428: 7339: 7321: 7298: 7270: 7167: 7160: 7138: 7120: 7102: 7091: 7069: 7031: 6993: 6940: 6912: 6879: 6868: 6786: 6738: 6710: 6672: 6604: 6411:Montgomery Motor Speedway 6119:Alabama State Fairgrounds 6099: 6090: 6054: 6021: 5999: 5966: 5928: 5870: 5842: 5793: 5782: 5706: 5635: 5619: 5523: 5485: 5377: 5370: 5333: 5282: 5244: 5233: 5142: 5093: 5050: 5043: 5016:Miami (Bicentennial Park) 4966:Detroit (Belle Isle Park) 4941: 4898: 4805: 4798: 4734: 4708: 4397: 4341: 4238: 3855: 3467: 3460: 3433: 3410: 3322: 3311: 3270: 3265:Links to related articles 3062:Rockingham Motor Speedway 3019: 2977:Highlands Motorsport Park 2915:International oval tracks 2628:Bank of America Roval 400 2518:, Suffolk, England (2006) 2366:Trióvalo Bernardo Obregón 2304:North Wilkesboro Speedway 2292:Indianapolis Raceway Park 2203:Rockingham Motor Speedway 2108: 1855: 1852: 1849: 1386:Trióvalo Bernardo Obregón 1358:Rockingham Motor Speedway 1260:North Wilkesboro Speedway 1156:, an equilateral triangle 535:Daytona Beach Road Course 410:Arizona State Fairgrounds 27:Form of auto racing track 3657:Louisville (Fairgrounds) 2817:Las Vegas Motor Speedway 2811:Homestead-Miami Speedway 2732:Charlotte Motor Speedway 2630:on a combined course at 2549:Charlotte Motor Speedway 2453:Charlotte Motor Speedway 2391:Las Vegas Motor Speedway 2377:Homestead-Miami Speedway 2350:high banked (16° – 20°) 2152:Autódromo Miguel E. Abed 2018:Las Vegas Motor Speedway 1874:Gateway Motorsports Park 1545:Charlotte Motor Speedway 1476:Las Vegas Motor Speedway 1083:Homestead Miami Speedway 989:Autódromo Miguel E. Abed 778:Las Vegas Motor Speedway 714:Homestead-Miami Speedway 470:Las Vegas Motor Speedway 8290:race venues (1956–1984) 4336:race venues (1973–2004) 3707:Nashville (Fairgrounds) 3217:PRN Motorsport Magazine 2959:Calder Park Thunderdome 2863:Nashville Superspeedway 2756:Talladega Superspeedway 2486:Talladega Superspeedway 2428:Calder Park Thunderdome 2327:Nashville Superspeedway 2214:semi-banked (8° – 12°) 1832:Talladega Superspeedway 1664:Nashville Superspeedway 1506:Calder Park Thunderdome 810:Nashville Superspeedway 565:Talladega Superspeedway 265:restrictor plate racing 215:Talladega Superspeedway 7906:Portland (Road Course) 6619:Bainbridge Fairgrounds 4986:Houston (Reliant Park) 4788:Champ Car World Series 4585:Louisville Fairgrounds 2908:Chicago Motor Speedway 2793:Ontario Motor Speedway 2726:Atlanta Motor Speedway 2703:cookie-cutter stadiums 2583: 2568: 2552: 2522:Track surfaces can be 2519: 2461:Hanford Motor Speedway 2445:Atlanta Motor Speedway 2411:Bristol Motor Speedway 2393:(progressive 12°–20°) 2278:Ontario Motor Speedway 2194:Chicago Motor Speedway 2064: 2052: 1977: 1965: 1945: 1933: 1921: 1900: 1888: 1876: 1692:Atlanta Motor Speedway 1602: 1586: 1574: 1547: 1535: 1523: 1490: 1478: 1465: 1184: 1172: 1157: 1124: 1098: 1086: 1070: 1048: 1036: 1024: 1022:Bristol Motor Speedway 1003: 991: 979: 977:Chicago Motor Speedway 967: 890:Mobility Resort Motegi 666:Chicago Motor Speedway 644:CART/CCWS measurement 618:Ontario Motor Speedway 592:Verizon IndyCar Series 560: 502:Firestone Firehawk 600 473: 438:Chicago Motor Speedway 379: 376:Bristol Motor Speedway 239: 199:dirt track motorcycles 174: 8288:USAC Stock Car Series 7965:National Championship 7891:Daytona (Road Course) 7774:Nashville Fairgrounds 7349:Daytona (Road Course) 7232:Nashville Fairgrounds 6758:Daytona (Road Course) 6748:Augusta (Road Course) 6591:Willow Springs (oval) 6436:Nashville Fairgrounds 6139:Asheville-Weaverville 5011:Miami (Bayfront Park) 4961:Denver (Pepsi Center) 4956:Denver (Civic Center) 4258:Gateway (Road Course) 4248:Daytona (Road Course) 4210:Toledo (Raceway Park) 3662:Louisville (Speedway) 3252:. Charlotte Observer. 2574: 2558: 2547: 2505: 2384:(progressive 17°–20°) 2379:(progressive 18°–20°) 2300:Myrtle Beach Speedway 2231:Martinsville Speedway 2227:Jukasa Motor Speedway 2169:low banked (4° – 8°) 2141:Sanair Super Speedway 2058: 2046: 1973: 1961: 1941: 1929: 1917: 1896: 1884: 1872: 1790:Myrtle Beach Speedway 1598: 1582: 1570: 1543: 1531: 1519: 1486: 1473: 1461: 1180: 1168: 1154:Sanair Super Speedway 1152: 1120: 1104:Rounded-off trapezoid 1094: 1081: 1065: 1044: 1032: 1020: 999: 987: 975: 965:Martinsville Speedway 963: 624:Track length disputes 555: 468: 378:, a short oval (2008) 374: 233: 171:Martinsville Speedway 169: 8559:Phoenix (State Fair) 7714:Bristol (Dirt Track) 5813:Los Angeles Coliseum 5500:Motegi (Road Course) 5021:Miami (Tamiami Park) 4398:Ovals (under 1 mile) 3757:Pocono (Short Track) 3196:. October 28, 2000. 3168:on November 10, 2013 2965:EuroSpeedway Lausitz 2853:Chicagoland Speedway 2823:Texas Motor Speedway 2781:Texas World Speedway 2588:combined road course 2538:Combined road course 2490:Texas World Speedway 2465:Texas Motor Speedway 2373:Chicagoland Speedway 2358:Fairgrounds Speedway 2208:EuroSpeedway Lausitz 1818:Texas World Speedway 1748:Ovalo Aguascalientes 1706:Texas Motor Speedway 1622:Chicagoland Speedway 1502:Speedway Motorsports 1372:EuroSpeedway Lausitz 1232:Indianapolis Raceway 1218:Fairgrounds Speedway 1133:Rounded-off triangle 1034:Dover Motor Speedway 874:Texas Motor Speedway 682:Chicagoland Speedway 611:Texas World Speedway 350:Track classification 61:improve this article 8707:Auto racing by type 8534:Indianapolis (Mile) 7008:Indianapolis (Oval) 6811:Montgomery Air Base 6476:Piedmont Interstate 6075:Bowman Gray Stadium 5981:Charlotte ("Roval") 5943:Indianapolis (Oval) 5707:Former road courses 5254:Indianapolis (Oval) 4342:Ovals (over 1 mile) 4205:Toledo (Fort Miami) 4005:Indianapolis (Mile) 3304:ARCA Menards Series 2896:California Speedway 2877:ARCA Menards Series 2775:Marchbanks Speedway 2670:Calder Park Raceway 2620:24 Hours of Daytona 2576:Calder Park Raceway 2436:Rockingham Speedway 2423:Winchester Speedway 2284:banked (12° – 16°) 2177:Flemington Speedway 2137:Bowman Gray Stadium 2125:(1.30 – 2.00 miles) 2122:(1.00 – 1.30 miles) 1533:Rockingham Speedway 1246:Mesa Marin Speedway 1170:Marchbanks Speedway 1067:Flemington Speedway 641:IndyCar measurement 450:Rockingham Speedway 191:modified car racing 76:"Oval track racing" 8640:Indianapolis (IRP) 8353:Indianapolis (IRP) 8155:Continental Divide 8107:Indiana State Fair 8082:Arizona State Fair 7454:Indianapolis (LOR) 7197:Indianapolis (LOR) 7187:Greenville-Pickens 6316:Greenville-Pickens 6261:Exhibition Stadium 6201:Charlotte Speedway 5553:Nashville (Street) 4981:Houston (Downtown) 4976:Hawaii (cancelled) 4971:Detroit (Downtown) 4515:Indianapolis (IRP) 3372:Indianapolis (IRP) 3162:Sports Illustrated 3132:2007-11-11 at the 2616:amateur race meets 2584: 2569: 2553: 2520: 2516:Mildenhall Stadium 2457:Darlington Raceway 2354:El Dorado Speedway 2340:Auto Club Speedway 2223:Evergreen Speedway 2128:(>= 2.0 miles) 2065: 2059:38.69° banking of 2053: 2010:legends car racing 2002:Irwindale Speedway 1978: 1975:Brooklands Circuit 1966: 1946: 1934: 1922: 1901: 1889: 1886:Darlington Raceway 1877: 1804:Auto Club Speedway 1603: 1587: 1575: 1548: 1536: 1524: 1491: 1479: 1466: 1204:Evergreen Speedway 1185: 1173: 1158: 1125: 1099: 1087: 1071: 1049: 1037: 1025: 1004: 992: 980: 968: 650:Auto Club Speedway 638:NASCAR measurement 594:, was the site of 584:Auto Club Speedway 569:Talladega, Alabama 561: 494:Indy Racing League 474: 389:Auto Club Speedway 380: 252:wide open throttle 240: 175: 8717:Open wheel racing 8694: 8693: 8688: 8687: 8254: 8253: 8250: 8249: 8203: 8202: 7928: 7927: 7924: 7923: 7832:Walt Disney World 7693: 7692: 7637: 7636: 7604: 7603: 7386: 7385: 7382: 7381: 7156: 7155: 7087: 7086: 7046:Charlotte (Roval) 6828: 6827: 6824: 6823: 6286:Funk's/Winchester 6086: 6085: 6050: 6049: 6017: 6016: 5742: 5741: 5578: 5577: 5574: 5573: 5477:Walt Disney World 5366: 5365: 5189: 5188: 5185: 5184: 5039: 5038: 4750: 4749: 4334:ASA National Tour 4300: 4299: 4296: 4295: 4110:Northern Kentucky 3456: 3455: 3007:Tipperary Raceway 2873:COVID-19 pandemic 2857:COVID-19 pandemic 2841:Kentucky Speedway 2495: 2494: 2387:Kentucky Speedway 2288:Autódromo Chiapas 2185:Nazareth Speedway 2014:Kentucky Speedway 1989: 1984: 1983: 1951:Kidney-bean-shape 1931:Nazareth Speedway 1734:Autodromo Chiapas 1650:Kentucky Speedway 1607: 1606: 1189: 1188: 1143: 1142:See next section. 904: 903: 826:Nazareth Speedway 762:Kentucky Speedway 573:restrictor plates 446:Nazareth Speedway 195:midget car racing 187:sprint car racing 183:open-wheel racing 140:Oval track racing 137: 136: 129: 111: 16:(Redirected from 8724: 8712:Stock car racing 8281: 8274: 8267: 8258: 8257: 8212: 8211: 7977: 7976: 7955: 7948: 7941: 7932: 7931: 7702: 7701: 7650: 7649: 7617: 7616: 7464:North Wilkesboro 7437: 7436: 7422: 7413: 7406: 7399: 7390: 7389: 7237:North Wilkesboro 7165: 7164: 7100: 7099: 6877: 6876: 6855: 6848: 6841: 6832: 6831: 6697:Memphis-Arkansas 6629:California State 6421:Monroe County NY 6416:Monroe County MI 6206:Cleveland County 6097: 6096: 6079: 6063: 6062: 6030: 6029: 5830: 5826:North Wilkesboro 5817: 5791: 5790: 5769: 5762: 5755: 5746: 5745: 5605: 5598: 5591: 5582: 5581: 5567: 5563:Surfers Paradise 5375: 5374: 5296: 5274:Nashville (Oval) 5242: 5241: 5216: 5209: 5202: 5193: 5192: 5164:Surfers Paradise 5048: 5047: 4845:Las Vegas (Oval) 4803: 4802: 4777: 4770: 4763: 4754: 4753: 4327: 4320: 4313: 4304: 4303: 4115:Northville Downs 4090:Muskingum County 4060:Louisville Downs 3722:North Wilkesboro 3465: 3464: 3320: 3319: 3297: 3290: 3283: 3274: 3273: 3261: 3260: 3254: 3253: 3245: 3239: 3238: 3231: 3225: 3224: 3208: 3202: 3201: 3184: 3178: 3177: 3175: 3173: 3154: 3148: 3143: 3137: 3124: 3118: 3112: 3013:Twin Ring Motegi 2787:Trenton Speedway 2508:stock car racing 2331:Trenton Speedway 2312:Richmond Raceway 2269:Twin Ring Motegi 2119:(< 1.00 mile) 2101: 2100: 2051:, Germany (1955) 1988: 1963:Trenton Speedway 1898:Twin Ring Motegi 1847: 1846: 1828: 1814: 1800: 1786: 1772: 1758: 1744: 1730: 1716: 1702: 1688: 1674: 1660: 1646: 1632: 1618: 1419: 1418: 1405:Bill France, Sr. 1382: 1368: 1354: 1340: 1326: 1312: 1298: 1284: 1270: 1256: 1242: 1228: 1214: 1200: 1141: 920: 919: 632: 631: 543:Indianapolis 500 261:stock car racing 244:aerodynamic drag 179:stock car racing 132: 125: 121: 118: 112: 110: 69: 45: 37: 21: 8732: 8731: 8727: 8726: 8725: 8723: 8722: 8721: 8697: 8696: 8695: 8690: 8689: 8684: 8655:Paramount Ranch 8613: 8447: 8318:College Station 8291: 8285: 8255: 8246: 8199: 8136: 8068: 7968: 7959: 7929: 7920: 7877: 7859: 7836: 7798: 7779:Portland (Oval) 7689: 7671: 7633: 7600: 7582: 7554: 7496: 7473: 7424: 7420: 7417: 7387: 7378: 7335: 7317: 7294: 7266: 7152: 7134: 7116: 7083: 7065: 7027: 6989: 6936: 6908: 6864: 6859: 6829: 6820: 6782: 6734: 6706: 6668: 6600: 6521:Southern States 6451:Oakland Stadium 6396:McCormick Field 6124:Albany-Saratoga 6082: 6046: 6013: 5995: 5962: 5924: 5866: 5838: 5778: 5773: 5743: 5738: 5702: 5631: 5615: 5609: 5579: 5570: 5525:Street circuits 5519: 5481: 5362: 5335:Street circuits 5329: 5278: 5229: 5220: 5190: 5181: 5144:Street circuits 5138: 5089: 5035: 4943:Street circuits 4937: 4894: 4875:Phoenix Raceway 4794: 4781: 4751: 4746: 4730: 4704: 4393: 4337: 4331: 4301: 4292: 4234: 4215:Trumbull County 3851: 3452: 3429: 3406: 3307: 3301: 3266: 3258: 3257: 3246: 3242: 3233: 3232: 3228: 3209: 3205: 3186: 3185: 3181: 3171: 3169: 3156: 3155: 3151: 3144: 3140: 3134:Wayback Machine 3125: 3121: 3113: 3109: 3104: 3077: 3022: 2995:Phakisa Freeway 2971:Foxhall Stadium 2925: 2917: 2847:Kansas Speedway 2802: 2711: 2694: 2540: 2500: 2488: 2484: 2480: 2476: 2472: 2463: 2459: 2455: 2451: 2447: 2440:Sitges-Terramar 2438: 2434: 2430: 2421: 2417: 2413: 2409: 2389: 2385: 2382:Kansas Speedway 2380: 2375: 2364: 2360: 2356: 2342: 2338: 2329: 2318: 2314: 2310: 2308:Oswego Speedway 2306: 2302: 2298: 2294: 2290: 2276: 2267: 2265:Phakisa Freeway 2258: 2254: 2250: 2246: 2237: 2233: 2229: 2225: 2221: 2217: 2196: 2187: 2183: 2179: 2175: 2154: 2150: 2146: 2143: 2139: 2133:flat (< 4°) 2098: 2047:41° banking of 2041: 1994: 1986: 1943:Phoenix Raceway 1841: 1834: 1829: 1820: 1815: 1806: 1801: 1792: 1787: 1778: 1773: 1764: 1759: 1750: 1745: 1736: 1731: 1722: 1717: 1708: 1703: 1694: 1689: 1680: 1678:Phakisa Freeway 1675: 1666: 1661: 1652: 1647: 1638: 1636:Kansas Speedway 1633: 1624: 1619: 1593: 1401: 1395: 1388: 1383: 1374: 1369: 1360: 1355: 1346: 1341: 1332: 1327: 1318: 1313: 1304: 1299: 1290: 1285: 1276: 1271: 1262: 1257: 1248: 1243: 1234: 1229: 1220: 1215: 1206: 1201: 1085:original design 948:Paper clip oval 918: 909: 858:Phoenix Raceway 746:Kansas Speedway 626: 522: 463: 397: 369: 360: 352: 305: 234:Pack racing at 228: 223: 133: 122: 116: 113: 70: 68: 58: 46: 35: 28: 23: 22: 15: 12: 11: 5: 8730: 8720: 8719: 8714: 8709: 8692: 8691: 8686: 8685: 8683: 8682: 8677: 8672: 8667: 8662: 8657: 8652: 8647: 8642: 8637: 8632: 8627: 8621: 8619: 8615: 8614: 8612: 8611: 8609:Williams Grove 8606: 8601: 8596: 8591: 8586: 8581: 8576: 8571: 8566: 8561: 8556: 8551: 8549:Las Vegas Park 8546: 8541: 8536: 8531: 8526: 8521: 8516: 8511: 8506: 8501: 8496: 8491: 8486: 8481: 8476: 8471: 8466: 8461: 8455: 8453: 8449: 8448: 8446: 8445: 8440: 8435: 8430: 8425: 8420: 8415: 8410: 8405: 8400: 8395: 8390: 8385: 8380: 8375: 8370: 8365: 8360: 8355: 8350: 8345: 8340: 8335: 8330: 8325: 8320: 8315: 8310: 8305: 8299: 8297: 8293: 8292: 8284: 8283: 8276: 8269: 8261: 8252: 8251: 8248: 8247: 8245: 8244: 8239: 8234: 8229: 8224: 8218: 8216: 8209: 8205: 8204: 8201: 8200: 8198: 8197: 8192: 8187: 8182: 8177: 8172: 8167: 8165:Mont-Tremblant 8162: 8157: 8152: 8146: 8144: 8138: 8137: 8135: 8134: 8132:Williams Grove 8129: 8124: 8119: 8114: 8109: 8104: 8099: 8094: 8089: 8084: 8078: 8076: 8070: 8069: 8067: 8066: 8061: 8056: 8051: 8046: 8041: 8036: 8031: 8026: 8021: 8016: 8011: 8006: 8001: 7996: 7991: 7985: 7983: 7974: 7970: 7969: 7958: 7957: 7950: 7943: 7935: 7926: 7925: 7922: 7921: 7919: 7918: 7913: 7908: 7903: 7898: 7893: 7887: 7885: 7879: 7878: 7876: 7875: 7869: 7867: 7861: 7860: 7858: 7857: 7852: 7846: 7844: 7838: 7837: 7835: 7834: 7829: 7824: 7819: 7814: 7808: 7806: 7800: 7799: 7797: 7796: 7791: 7786: 7781: 7776: 7771: 7766: 7761: 7756: 7751: 7746: 7741: 7736: 7731: 7726: 7721: 7716: 7710: 7708: 7699: 7695: 7694: 7691: 7690: 7688: 7687: 7681: 7679: 7673: 7672: 7670: 7669: 7664: 7658: 7656: 7647: 7639: 7638: 7635: 7634: 7632: 7631: 7625: 7623: 7614: 7606: 7605: 7602: 7601: 7599: 7598: 7592: 7590: 7584: 7583: 7581: 7580: 7575: 7570: 7564: 7562: 7556: 7555: 7553: 7552: 7547: 7542: 7537: 7532: 7527: 7522: 7517: 7512: 7506: 7504: 7498: 7497: 7495: 7494: 7489: 7483: 7481: 7475: 7474: 7472: 7471: 7466: 7461: 7456: 7451: 7445: 7443: 7434: 7426: 7425: 7416: 7415: 7408: 7401: 7393: 7384: 7383: 7380: 7379: 7377: 7376: 7371: 7366: 7361: 7356: 7351: 7345: 7343: 7337: 7336: 7334: 7333: 7327: 7325: 7319: 7318: 7316: 7315: 7310: 7304: 7302: 7296: 7295: 7293: 7292: 7287: 7282: 7276: 7274: 7268: 7267: 7265: 7264: 7259: 7254: 7249: 7244: 7239: 7234: 7229: 7224: 7219: 7214: 7209: 7204: 7199: 7194: 7189: 7184: 7179: 7173: 7171: 7162: 7158: 7157: 7154: 7153: 7151: 7150: 7144: 7142: 7136: 7135: 7133: 7132: 7126: 7124: 7118: 7117: 7115: 7114: 7108: 7106: 7097: 7089: 7088: 7085: 7084: 7082: 7081: 7075: 7073: 7071:Street circuit 7067: 7066: 7064: 7063: 7058: 7053: 7048: 7043: 7037: 7035: 7029: 7028: 7026: 7025: 7020: 7015: 7010: 7005: 6999: 6997: 6991: 6990: 6988: 6987: 6982: 6977: 6972: 6967: 6962: 6957: 6952: 6946: 6944: 6938: 6937: 6935: 6934: 6929: 6924: 6918: 6916: 6910: 6909: 6907: 6906: 6901: 6896: 6891: 6885: 6883: 6874: 6866: 6865: 6858: 6857: 6850: 6843: 6835: 6826: 6825: 6822: 6821: 6819: 6818: 6813: 6808: 6806:Linden Airport 6803: 6798: 6792: 6790: 6788:Street circuit 6784: 6783: 6781: 6780: 6778:Willow Springs 6775: 6770: 6765: 6760: 6755: 6750: 6744: 6742: 6736: 6735: 6733: 6732: 6727: 6722: 6716: 6714: 6708: 6707: 6705: 6704: 6699: 6694: 6689: 6684: 6678: 6676: 6670: 6669: 6667: 6666: 6661: 6656: 6651: 6649:Michigan State 6646: 6641: 6636: 6631: 6626: 6621: 6616: 6610: 6608: 6602: 6601: 6599: 6598: 6593: 6588: 6586:Williams Grove 6583: 6578: 6573: 6568: 6563: 6558: 6553: 6548: 6543: 6538: 6533: 6528: 6523: 6518: 6513: 6511:Smoky Mountain 6508: 6503: 6498: 6493: 6488: 6483: 6478: 6473: 6468: 6463: 6458: 6453: 6448: 6443: 6438: 6433: 6428: 6423: 6418: 6413: 6408: 6406:Middle Georgia 6403: 6398: 6393: 6388: 6383: 6378: 6373: 6368: 6363: 6358: 6353: 6348: 6343: 6338: 6333: 6328: 6323: 6318: 6313: 6308: 6303: 6298: 6293: 6288: 6283: 6278: 6276:Forsyth County 6273: 6268: 6263: 6258: 6253: 6248: 6243: 6238: 6233: 6228: 6223: 6218: 6213: 6208: 6203: 6198: 6193: 6188: 6183: 6178: 6173: 6168: 6163: 6157: 6156: 6151: 6146: 6144:Augusta (oval) 6141: 6136: 6131: 6126: 6121: 6116: 6111: 6105: 6103: 6094: 6088: 6087: 6084: 6083: 6081: 6080: 6071: 6069: 6060: 6052: 6051: 6048: 6047: 6045: 6044: 6038: 6036: 6027: 6019: 6018: 6015: 6014: 6012: 6011: 6005: 6003: 6001:Street circuit 5997: 5996: 5994: 5993: 5988: 5983: 5978: 5972: 5970: 5964: 5963: 5961: 5960: 5955: 5950: 5945: 5940: 5934: 5932: 5926: 5925: 5923: 5922: 5917: 5912: 5907: 5902: 5897: 5892: 5887: 5882: 5876: 5874: 5868: 5867: 5865: 5864: 5859: 5854: 5848: 5846: 5840: 5839: 5837: 5836: 5831: 5823: 5818: 5810: 5805: 5799: 5797: 5788: 5780: 5779: 5772: 5771: 5764: 5757: 5749: 5740: 5739: 5737: 5736: 5731: 5726: 5721: 5716: 5710: 5708: 5704: 5703: 5701: 5700: 5695: 5690: 5685: 5680: 5675: 5670: 5665: 5660: 5655: 5650: 5645: 5639: 5637: 5633: 5632: 5630: 5629: 5623: 5621: 5620:Current (2024) 5617: 5616: 5608: 5607: 5600: 5593: 5585: 5576: 5575: 5572: 5571: 5569: 5568: 5560: 5555: 5550: 5545: 5540: 5535: 5529: 5527: 5521: 5520: 5518: 5517: 5512: 5507: 5502: 5497: 5491: 5489: 5483: 5482: 5480: 5479: 5474: 5469: 5464: 5459: 5454: 5449: 5444: 5439: 5434: 5429: 5424: 5419: 5414: 5409: 5404: 5399: 5394: 5389: 5383: 5381: 5372: 5368: 5367: 5364: 5363: 5361: 5360: 5355: 5350: 5345: 5343:St. Petersburg 5339: 5337: 5331: 5330: 5328: 5327: 5322: 5317: 5312: 5307: 5302: 5297: 5288: 5286: 5280: 5279: 5277: 5276: 5271: 5266: 5261: 5256: 5250: 5248: 5239: 5231: 5230: 5228:(1996–present) 5223:IndyCar Series 5219: 5218: 5211: 5204: 5196: 5187: 5186: 5183: 5182: 5180: 5179: 5173: 5167: 5161: 5155: 5148: 5146: 5140: 5139: 5137: 5136: 5130: 5127:Mont-Tremblant 5124: 5118: 5112: 5106: 5099: 5097: 5091: 5090: 5088: 5087: 5081: 5075: 5069: 5063: 5056: 5054: 5045: 5041: 5040: 5037: 5036: 5034: 5033: 5028: 5026:St. Petersburg 5023: 5018: 5013: 5008: 5003: 4998: 4993: 4988: 4983: 4978: 4973: 4968: 4963: 4958: 4953: 4947: 4945: 4939: 4938: 4936: 4935: 4930: 4925: 4920: 4915: 4910: 4904: 4902: 4896: 4895: 4893: 4892: 4887: 4882: 4877: 4872: 4867: 4862: 4857: 4852: 4847: 4842: 4837: 4832: 4827: 4822: 4817: 4811: 4809: 4800: 4796: 4795: 4780: 4779: 4772: 4765: 4757: 4748: 4747: 4745: 4744: 4738: 4736: 4732: 4731: 4729: 4728: 4723: 4718: 4712: 4710: 4706: 4705: 4703: 4702: 4697: 4692: 4687: 4682: 4677: 4672: 4667: 4662: 4657: 4652: 4647: 4642: 4637: 4632: 4627: 4622: 4617: 4612: 4607: 4602: 4597: 4592: 4587: 4582: 4577: 4572: 4567: 4562: 4557: 4552: 4547: 4542: 4537: 4532: 4527: 4522: 4517: 4512: 4507: 4502: 4497: 4492: 4487: 4482: 4477: 4472: 4467: 4462: 4457: 4452: 4447: 4442: 4437: 4432: 4427: 4422: 4417: 4412: 4407: 4401: 4399: 4395: 4394: 4392: 4391: 4386: 4381: 4376: 4371: 4366: 4361: 4356: 4351: 4345: 4343: 4339: 4338: 4330: 4329: 4322: 4315: 4307: 4298: 4297: 4294: 4293: 4291: 4290: 4285: 4280: 4275: 4270: 4265: 4260: 4255: 4250: 4244: 4242: 4236: 4235: 4233: 4232: 4230:Williams Grove 4227: 4222: 4217: 4212: 4207: 4202: 4197: 4192: 4187: 4182: 4177: 4172: 4167: 4162: 4157: 4152: 4147: 4142: 4137: 4132: 4127: 4122: 4117: 4112: 4107: 4102: 4097: 4092: 4087: 4082: 4077: 4072: 4067: 4062: 4057: 4052: 4047: 4045:Las Vegas Park 4042: 4037: 4035:Lancaster (SC) 4032: 4030:Lancaster (NY) 4027: 4022: 4017: 4012: 4007: 4002: 3997: 3992: 3987: 3982: 3977: 3972: 3967: 3962: 3957: 3952: 3947: 3942: 3937: 3932: 3927: 3925:Clinton County 3922: 3917: 3912: 3907: 3902: 3897: 3892: 3887: 3882: 3877: 3872: 3867: 3861: 3859: 3853: 3852: 3850: 3849: 3844: 3839: 3834: 3829: 3824: 3819: 3814: 3809: 3804: 3799: 3794: 3789: 3784: 3779: 3774: 3769: 3764: 3759: 3754: 3749: 3744: 3739: 3734: 3729: 3724: 3719: 3714: 3712:Nashville (SS) 3709: 3704: 3699: 3694: 3689: 3687:Middle Georgia 3684: 3679: 3674: 3669: 3664: 3659: 3654: 3649: 3644: 3639: 3634: 3629: 3624: 3619: 3614: 3609: 3604: 3599: 3594: 3589: 3584: 3579: 3574: 3569: 3564: 3559: 3554: 3549: 3544: 3542:Corpus Christi 3539: 3534: 3529: 3524: 3519: 3514: 3509: 3504: 3499: 3494: 3489: 3484: 3479: 3473: 3471: 3462: 3458: 3457: 3454: 3453: 3451: 3450: 3445: 3439: 3437: 3431: 3430: 3428: 3427: 3422: 3416: 3414: 3408: 3407: 3405: 3404: 3399: 3394: 3389: 3384: 3379: 3374: 3369: 3364: 3359: 3354: 3349: 3344: 3339: 3334: 3328: 3326: 3317: 3309: 3308: 3300: 3299: 3292: 3285: 3277: 3271: 3268: 3267: 3256: 3255: 3240: 3226: 3203: 3179: 3149: 3138: 3119: 3106: 3105: 3103: 3100: 3099: 3098: 3093: 3088: 3083: 3076: 3073: 3072: 3071: 3068:Tours Speedway 3065: 3059: 3053: 3047: 3041: 3035: 3029: 3021: 3018: 3017: 3016: 3010: 3004: 3001:Raceway Venray 2998: 2992: 2986: 2980: 2974: 2968: 2962: 2956: 2950: 2944: 2938: 2932: 2924: 2921: 2916: 2913: 2912: 2911: 2905: 2899: 2893: 2886: 2885: 2881: 2880: 2866: 2860: 2850: 2844: 2838: 2832: 2826: 2820: 2814: 2807: 2806: 2801: 2798: 2797: 2796: 2790: 2784: 2778: 2771: 2770: 2766: 2765: 2762:Pocono Raceway 2759: 2753: 2747: 2741: 2735: 2729: 2723: 2716: 2715: 2710: 2707: 2693: 2690: 2643:IndyCar Series 2622:. Since 2018, 2539: 2536: 2499: 2496: 2493: 2492: 2467: 2442: 2425: 2419:Salem Speedway 2404: 2400: 2399: 2394: 2370: 2368: 2351: 2347: 2346: 2344:Pocono Raceway 2333: 2324: 2322: 2285: 2281: 2280: 2271: 2262: 2248:Milwaukee Mile 2241: 2239:Tours Speedway 2215: 2211: 2210: 2205: 2200: 2191: 2189:Raceway Venray 2170: 2166: 2165: 2163: 2158: 2144: 2134: 2130: 2129: 2126: 2123: 2120: 2117: 2114: 2113: 2112:Superspeedway 2110: 2107: 2104: 2073:Milwaukee Mile 2071:Circuits like 2063:, Italy (2007) 2040: 2037: 2035:track inside. 2033:harness racing 1998:Ascot Speedway 1993: 1990: 1982: 1981: 1979: 1967: 1955: 1952: 1948: 1947: 1935: 1923: 1911: 1907: 1903: 1902: 1890: 1878: 1866: 1862: 1858: 1857: 1854: 1851: 1840: 1837: 1836: 1835: 1830: 1823: 1821: 1816: 1809: 1807: 1802: 1795: 1793: 1788: 1781: 1779: 1774: 1767: 1765: 1760: 1753: 1751: 1746: 1739: 1737: 1732: 1725: 1723: 1718: 1711: 1709: 1704: 1697: 1695: 1690: 1683: 1681: 1676: 1669: 1667: 1662: 1655: 1653: 1648: 1641: 1639: 1634: 1627: 1625: 1620: 1613: 1605: 1604: 1591: 1588: 1576: 1564: 1557: 1553: 1552: 1549: 1537: 1525: 1513: 1497: 1493: 1492: 1480: 1467: 1455: 1452: 1448: 1444: 1443: 1442:Superspeedway 1440: 1437: 1434: 1430: 1429: 1426: 1423: 1414:cookie cutters 1397:Main article: 1394: 1391: 1390: 1389: 1384: 1377: 1375: 1370: 1363: 1361: 1356: 1349: 1347: 1342: 1335: 1333: 1328: 1321: 1319: 1316:Milwaukee Mile 1314: 1307: 1305: 1300: 1293: 1291: 1286: 1279: 1277: 1274:Salem Speedway 1272: 1265: 1263: 1258: 1251: 1249: 1244: 1237: 1235: 1230: 1223: 1221: 1216: 1209: 1207: 1202: 1195: 1187: 1186: 1182:Pocono Raceway 1174: 1162: 1159: 1146: 1134: 1130: 1129: 1126: 1114: 1111: 1108: 1105: 1101: 1100: 1088: 1075: 1072: 1059: 1055: 1051: 1050: 1038: 1026: 1014: 1010: 1006: 1005: 993: 981: 969: 957: 949: 945: 944: 943:Superspeedway 941: 938: 935: 931: 930: 927: 924: 917: 914: 908: 905: 902: 901: 898: 895: 892: 886: 885: 882: 879: 876: 870: 869: 866: 863: 860: 854: 853: 850: 847: 844: 838: 837: 834: 831: 828: 822: 821: 818: 815: 812: 806: 805: 802: 799: 796: 794:Milwaukee Mile 790: 789: 786: 783: 780: 774: 773: 770: 767: 764: 758: 757: 754: 751: 748: 742: 741: 738: 735: 732: 726: 725: 722: 719: 716: 710: 709: 706: 703: 700: 694: 693: 690: 687: 684: 678: 677: 674: 671: 668: 662: 661: 658: 655: 652: 646: 645: 642: 639: 636: 625: 622: 588:Pocono Raceway 521: 518: 506:IndyCar Series 462: 459: 426:Milwaukee Mile 422:harness racing 396: 393: 368: 365: 359: 356: 351: 348: 304: 301: 281:air restrictor 227: 224: 222: 219: 135: 134: 49: 47: 40: 26: 18:Superspeedways 9: 6: 4: 3: 2: 8729: 8718: 8715: 8713: 8710: 8708: 8705: 8704: 8702: 8681: 8678: 8676: 8673: 8671: 8670:Shelby County 8668: 8666: 8663: 8661: 8658: 8656: 8653: 8651: 8648: 8646: 8643: 8641: 8638: 8636: 8633: 8631: 8628: 8626: 8623: 8622: 8620: 8616: 8610: 8607: 8605: 8602: 8600: 8597: 8595: 8592: 8590: 8587: 8585: 8582: 8580: 8577: 8575: 8572: 8570: 8567: 8565: 8562: 8560: 8557: 8555: 8552: 8550: 8547: 8545: 8542: 8540: 8537: 8535: 8532: 8530: 8527: 8525: 8522: 8520: 8517: 8515: 8512: 8510: 8507: 8505: 8502: 8500: 8497: 8495: 8492: 8490: 8487: 8485: 8482: 8480: 8477: 8475: 8472: 8470: 8467: 8465: 8462: 8460: 8457: 8456: 8454: 8450: 8444: 8441: 8439: 8438:West Richland 8436: 8434: 8431: 8429: 8426: 8424: 8421: 8419: 8416: 8414: 8413:Phoenix (PIR) 8411: 8409: 8406: 8404: 8401: 8399: 8396: 8394: 8391: 8389: 8386: 8384: 8381: 8379: 8376: 8374: 8371: 8369: 8366: 8364: 8361: 8359: 8356: 8354: 8351: 8349: 8346: 8344: 8341: 8339: 8338:Hawkeye Downs 8336: 8334: 8331: 8329: 8326: 8324: 8321: 8319: 8316: 8314: 8311: 8309: 8306: 8304: 8301: 8300: 8298: 8294: 8289: 8282: 8277: 8275: 8270: 8268: 8263: 8262: 8259: 8243: 8240: 8238: 8235: 8233: 8230: 8228: 8225: 8223: 8220: 8219: 8217: 8213: 8210: 8208:International 8206: 8196: 8193: 8191: 8188: 8186: 8183: 8181: 8178: 8176: 8173: 8171: 8168: 8166: 8163: 8161: 8158: 8156: 8153: 8151: 8148: 8147: 8145: 8143: 8139: 8133: 8130: 8128: 8125: 8123: 8120: 8118: 8115: 8113: 8110: 8108: 8105: 8103: 8100: 8098: 8095: 8093: 8090: 8088: 8085: 8083: 8080: 8079: 8077: 8075: 8071: 8065: 8062: 8060: 8057: 8055: 8052: 8050: 8047: 8045: 8042: 8040: 8037: 8035: 8032: 8030: 8027: 8025: 8022: 8020: 8017: 8015: 8012: 8010: 8007: 8005: 8002: 8000: 7997: 7995: 7992: 7990: 7987: 7986: 7984: 7982: 7978: 7975: 7971: 7966: 7963: 7956: 7951: 7949: 7944: 7942: 7937: 7936: 7933: 7917: 7914: 7912: 7909: 7907: 7904: 7902: 7899: 7897: 7894: 7892: 7889: 7888: 7886: 7884: 7880: 7874: 7871: 7870: 7868: 7866: 7865:Superspeedway 7862: 7856: 7853: 7851: 7848: 7847: 7845: 7843: 7839: 7833: 7830: 7828: 7825: 7823: 7820: 7818: 7815: 7813: 7810: 7809: 7807: 7805: 7801: 7795: 7792: 7790: 7787: 7785: 7782: 7780: 7777: 7775: 7772: 7770: 7767: 7765: 7762: 7760: 7757: 7755: 7752: 7750: 7747: 7745: 7742: 7740: 7737: 7735: 7732: 7730: 7727: 7725: 7722: 7720: 7717: 7715: 7712: 7711: 7709: 7707: 7703: 7700: 7696: 7686: 7683: 7682: 7680: 7678: 7674: 7668: 7665: 7663: 7662:New Hampshire 7660: 7659: 7657: 7655: 7651: 7648: 7645: 7640: 7630: 7627: 7626: 7624: 7622: 7618: 7615: 7612: 7607: 7597: 7594: 7593: 7591: 7589: 7585: 7579: 7576: 7574: 7571: 7569: 7566: 7565: 7563: 7561: 7560:Superspeedway 7557: 7551: 7548: 7546: 7543: 7541: 7538: 7536: 7533: 7531: 7528: 7526: 7523: 7521: 7518: 7516: 7513: 7511: 7508: 7507: 7505: 7503: 7499: 7493: 7490: 7488: 7485: 7484: 7482: 7480: 7476: 7470: 7467: 7465: 7462: 7460: 7457: 7455: 7452: 7450: 7447: 7446: 7444: 7442: 7438: 7435: 7432: 7427: 7423: 7414: 7409: 7407: 7402: 7400: 7395: 7394: 7391: 7375: 7372: 7370: 7367: 7365: 7362: 7360: 7357: 7355: 7352: 7350: 7347: 7346: 7344: 7342: 7338: 7332: 7329: 7328: 7326: 7324: 7323:Superspeedway 7320: 7314: 7311: 7309: 7306: 7305: 7303: 7301: 7297: 7291: 7288: 7286: 7283: 7281: 7278: 7277: 7275: 7273: 7269: 7263: 7260: 7258: 7255: 7253: 7250: 7248: 7247:Oxford Plains 7245: 7243: 7242:Orange County 7240: 7238: 7235: 7233: 7230: 7228: 7225: 7223: 7220: 7218: 7215: 7213: 7210: 7208: 7205: 7203: 7200: 7198: 7195: 7193: 7190: 7188: 7185: 7183: 7180: 7178: 7175: 7174: 7172: 7170: 7166: 7163: 7159: 7149: 7146: 7145: 7143: 7141: 7137: 7131: 7128: 7127: 7125: 7123: 7119: 7113: 7110: 7109: 7107: 7105: 7101: 7098: 7095: 7090: 7080: 7077: 7076: 7074: 7072: 7068: 7062: 7059: 7057: 7054: 7052: 7049: 7047: 7044: 7042: 7039: 7038: 7036: 7034: 7030: 7024: 7021: 7019: 7016: 7014: 7011: 7009: 7006: 7004: 7001: 7000: 6998: 6996: 6995:Superspeedway 6992: 6986: 6983: 6981: 6978: 6976: 6973: 6971: 6968: 6966: 6963: 6961: 6958: 6956: 6953: 6951: 6948: 6947: 6945: 6943: 6939: 6933: 6930: 6928: 6927:New Hampshire 6925: 6923: 6920: 6919: 6917: 6915: 6911: 6905: 6902: 6900: 6897: 6895: 6892: 6890: 6887: 6886: 6884: 6882: 6878: 6875: 6872: 6867: 6863: 6856: 6851: 6849: 6844: 6842: 6837: 6836: 6833: 6817: 6814: 6812: 6809: 6807: 6804: 6802: 6799: 6797: 6794: 6793: 6791: 6789: 6785: 6779: 6776: 6774: 6771: 6769: 6766: 6764: 6761: 6759: 6756: 6754: 6753:Bridgehampton 6751: 6749: 6746: 6745: 6743: 6741: 6737: 6731: 6728: 6726: 6723: 6721: 6718: 6717: 6715: 6713: 6712:Superspeedway 6709: 6703: 6700: 6698: 6695: 6693: 6690: 6688: 6685: 6683: 6680: 6679: 6677: 6675: 6671: 6665: 6662: 6660: 6657: 6655: 6652: 6650: 6647: 6645: 6642: 6640: 6637: 6635: 6632: 6630: 6627: 6625: 6622: 6620: 6617: 6615: 6614:Arizona State 6612: 6611: 6609: 6607: 6603: 6597: 6594: 6592: 6589: 6587: 6584: 6582: 6581:West Virginia 6579: 6577: 6574: 6572: 6569: 6567: 6564: 6562: 6559: 6557: 6554: 6552: 6549: 6547: 6544: 6542: 6539: 6537: 6534: 6532: 6531:Speedway Park 6529: 6527: 6524: 6522: 6519: 6517: 6516:Soldier Field 6514: 6512: 6509: 6507: 6504: 6502: 6499: 6497: 6494: 6492: 6489: 6487: 6486:Princess Anne 6484: 6482: 6479: 6477: 6474: 6472: 6469: 6467: 6466:Oxford Plains 6464: 6462: 6459: 6457: 6454: 6452: 6449: 6447: 6444: 6442: 6441:New Asheville 6439: 6437: 6434: 6432: 6429: 6427: 6424: 6422: 6419: 6417: 6414: 6412: 6409: 6407: 6404: 6402: 6399: 6397: 6394: 6392: 6389: 6387: 6384: 6382: 6379: 6377: 6374: 6372: 6369: 6367: 6364: 6362: 6359: 6357: 6354: 6352: 6349: 6347: 6344: 6342: 6339: 6337: 6334: 6332: 6329: 6327: 6324: 6322: 6319: 6317: 6314: 6312: 6309: 6307: 6304: 6302: 6299: 6297: 6294: 6292: 6289: 6287: 6284: 6282: 6279: 6277: 6274: 6272: 6269: 6267: 6264: 6262: 6259: 6257: 6254: 6252: 6249: 6247: 6244: 6242: 6239: 6237: 6234: 6232: 6229: 6227: 6224: 6222: 6219: 6217: 6214: 6212: 6209: 6207: 6204: 6202: 6199: 6197: 6194: 6192: 6189: 6187: 6184: 6182: 6179: 6177: 6174: 6172: 6169: 6167: 6164: 6162: 6159: 6158: 6155: 6152: 6150: 6147: 6145: 6142: 6140: 6137: 6135: 6132: 6130: 6127: 6125: 6122: 6120: 6117: 6115: 6112: 6110: 6107: 6106: 6104: 6102: 6098: 6095: 6093: 6089: 6076: 6073: 6072: 6070: 6068: 6064: 6061: 6058: 6053: 6043: 6040: 6039: 6037: 6035: 6031: 6028: 6025: 6020: 6010: 6007: 6006: 6004: 6002: 5998: 5992: 5989: 5987: 5984: 5982: 5979: 5977: 5974: 5973: 5971: 5969: 5965: 5959: 5956: 5954: 5951: 5949: 5946: 5944: 5941: 5939: 5936: 5935: 5933: 5931: 5930:Superspeedway 5927: 5921: 5918: 5916: 5913: 5911: 5908: 5906: 5903: 5901: 5898: 5896: 5893: 5891: 5888: 5886: 5883: 5881: 5878: 5877: 5875: 5873: 5869: 5863: 5860: 5858: 5857:New Hampshire 5855: 5853: 5850: 5849: 5847: 5845: 5841: 5835: 5832: 5827: 5824: 5822: 5819: 5814: 5811: 5809: 5806: 5804: 5801: 5800: 5798: 5796: 5792: 5789: 5786: 5781: 5777: 5770: 5765: 5763: 5758: 5756: 5751: 5750: 5747: 5735: 5732: 5730: 5727: 5725: 5722: 5720: 5717: 5715: 5712: 5711: 5709: 5705: 5699: 5696: 5694: 5691: 5689: 5686: 5684: 5681: 5679: 5676: 5674: 5671: 5669: 5666: 5664: 5661: 5659: 5656: 5654: 5651: 5649: 5646: 5644: 5641: 5640: 5638: 5634: 5628: 5625: 5624: 5622: 5618: 5613: 5606: 5601: 5599: 5594: 5592: 5587: 5586: 5583: 5564: 5561: 5559: 5556: 5554: 5551: 5549: 5546: 5544: 5541: 5539: 5536: 5534: 5531: 5530: 5528: 5526: 5522: 5516: 5513: 5511: 5508: 5506: 5503: 5501: 5498: 5496: 5493: 5492: 5490: 5488: 5484: 5478: 5475: 5473: 5470: 5468: 5465: 5463: 5460: 5458: 5455: 5453: 5450: 5448: 5447:New Hampshire 5445: 5443: 5440: 5438: 5437:Motegi (Oval) 5435: 5433: 5430: 5428: 5425: 5423: 5420: 5418: 5415: 5413: 5410: 5408: 5405: 5403: 5400: 5398: 5395: 5393: 5390: 5388: 5385: 5384: 5382: 5380: 5376: 5373: 5369: 5359: 5356: 5354: 5351: 5349: 5346: 5344: 5341: 5340: 5338: 5336: 5332: 5326: 5323: 5321: 5318: 5316: 5313: 5311: 5308: 5306: 5303: 5301: 5298: 5293: 5290: 5289: 5287: 5285: 5281: 5275: 5272: 5270: 5267: 5265: 5262: 5260: 5257: 5255: 5252: 5251: 5249: 5247: 5243: 5240: 5237: 5232: 5227: 5224: 5217: 5212: 5210: 5205: 5203: 5198: 5197: 5194: 5177: 5174: 5171: 5168: 5165: 5162: 5159: 5156: 5153: 5150: 5149: 5147: 5145: 5141: 5134: 5131: 5128: 5125: 5122: 5119: 5116: 5113: 5110: 5107: 5104: 5101: 5100: 5098: 5096: 5092: 5085: 5082: 5079: 5076: 5073: 5070: 5067: 5064: 5061: 5058: 5057: 5055: 5053: 5049: 5046: 5044:International 5042: 5032: 5029: 5027: 5024: 5022: 5019: 5017: 5014: 5012: 5009: 5007: 5004: 5002: 4999: 4997: 4994: 4992: 4989: 4987: 4984: 4982: 4979: 4977: 4974: 4972: 4969: 4967: 4964: 4962: 4959: 4957: 4954: 4952: 4949: 4948: 4946: 4944: 4940: 4934: 4931: 4929: 4926: 4924: 4921: 4919: 4916: 4914: 4911: 4909: 4906: 4905: 4903: 4901: 4897: 4891: 4888: 4886: 4883: 4881: 4878: 4876: 4873: 4871: 4868: 4866: 4865:New Hampshire 4863: 4861: 4858: 4856: 4853: 4851: 4848: 4846: 4843: 4841: 4838: 4836: 4833: 4831: 4828: 4826: 4823: 4821: 4818: 4816: 4813: 4812: 4810: 4808: 4804: 4801: 4797: 4792: 4789: 4785: 4778: 4773: 4771: 4766: 4764: 4759: 4758: 4755: 4743: 4740: 4739: 4737: 4733: 4727: 4724: 4722: 4719: 4717: 4714: 4713: 4711: 4707: 4701: 4698: 4696: 4693: 4691: 4688: 4686: 4683: 4681: 4680:St. Augustine 4678: 4676: 4673: 4671: 4668: 4666: 4663: 4661: 4658: 4656: 4653: 4651: 4648: 4646: 4643: 4641: 4638: 4636: 4633: 4631: 4628: 4626: 4623: 4621: 4618: 4616: 4613: 4611: 4608: 4606: 4603: 4601: 4598: 4596: 4593: 4591: 4588: 4586: 4583: 4581: 4578: 4576: 4573: 4571: 4568: 4566: 4563: 4561: 4558: 4556: 4553: 4551: 4548: 4546: 4543: 4541: 4538: 4536: 4533: 4531: 4528: 4526: 4523: 4521: 4518: 4516: 4513: 4511: 4508: 4506: 4503: 4501: 4498: 4496: 4493: 4491: 4488: 4486: 4483: 4481: 4478: 4476: 4473: 4471: 4468: 4466: 4463: 4461: 4458: 4456: 4453: 4451: 4448: 4446: 4443: 4441: 4438: 4436: 4433: 4431: 4428: 4426: 4423: 4421: 4418: 4416: 4413: 4411: 4408: 4406: 4403: 4402: 4400: 4396: 4390: 4387: 4385: 4382: 4380: 4377: 4375: 4372: 4370: 4367: 4365: 4362: 4360: 4357: 4355: 4352: 4350: 4347: 4346: 4344: 4340: 4335: 4328: 4323: 4321: 4316: 4314: 4309: 4308: 4305: 4289: 4286: 4284: 4281: 4279: 4276: 4274: 4271: 4269: 4266: 4264: 4261: 4259: 4256: 4254: 4251: 4249: 4246: 4245: 4243: 4241: 4237: 4231: 4228: 4226: 4223: 4221: 4218: 4216: 4213: 4211: 4208: 4206: 4203: 4201: 4198: 4196: 4195:Taylor County 4193: 4191: 4188: 4186: 4183: 4181: 4178: 4176: 4173: 4171: 4168: 4166: 4163: 4161: 4158: 4156: 4153: 4151: 4148: 4146: 4143: 4141: 4138: 4136: 4133: 4131: 4128: 4126: 4123: 4121: 4118: 4116: 4113: 4111: 4108: 4106: 4103: 4101: 4098: 4096: 4093: 4091: 4088: 4086: 4083: 4081: 4078: 4076: 4075:Monroe County 4073: 4071: 4070:Mineral Wells 4068: 4066: 4063: 4061: 4058: 4056: 4053: 4051: 4048: 4046: 4043: 4041: 4038: 4036: 4033: 4031: 4028: 4026: 4023: 4021: 4018: 4016: 4013: 4011: 4008: 4006: 4003: 4001: 3998: 3996: 3993: 3991: 3988: 3986: 3983: 3981: 3978: 3976: 3973: 3971: 3968: 3966: 3963: 3961: 3958: 3956: 3953: 3951: 3948: 3946: 3943: 3941: 3938: 3936: 3933: 3931: 3928: 3926: 3923: 3921: 3918: 3916: 3913: 3911: 3908: 3906: 3903: 3901: 3898: 3896: 3893: 3891: 3890:Beaver Valley 3888: 3886: 3883: 3881: 3878: 3876: 3873: 3871: 3868: 3866: 3863: 3862: 3860: 3858: 3854: 3848: 3845: 3843: 3840: 3838: 3835: 3833: 3830: 3828: 3825: 3823: 3820: 3818: 3815: 3813: 3810: 3808: 3805: 3803: 3802:Soldier Field 3800: 3798: 3797:Shelby County 3795: 3793: 3790: 3788: 3785: 3783: 3780: 3778: 3775: 3773: 3770: 3768: 3765: 3763: 3760: 3758: 3755: 3753: 3750: 3748: 3745: 3743: 3740: 3738: 3735: 3733: 3730: 3728: 3725: 3723: 3720: 3718: 3715: 3713: 3710: 3708: 3705: 3703: 3702:Mount Clemens 3700: 3698: 3695: 3693: 3690: 3688: 3685: 3683: 3680: 3678: 3675: 3673: 3670: 3668: 3665: 3663: 3660: 3658: 3655: 3653: 3652:Lorain County 3650: 3648: 3647:Lonesome Pine 3645: 3643: 3640: 3638: 3635: 3633: 3630: 3628: 3625: 3623: 3620: 3618: 3615: 3613: 3610: 3608: 3605: 3603: 3600: 3598: 3595: 3593: 3590: 3588: 3585: 3583: 3580: 3578: 3575: 3573: 3570: 3568: 3565: 3563: 3560: 3558: 3555: 3553: 3550: 3548: 3545: 3543: 3540: 3538: 3535: 3533: 3530: 3528: 3525: 3523: 3520: 3518: 3515: 3513: 3510: 3508: 3505: 3503: 3500: 3498: 3495: 3493: 3490: 3488: 3485: 3483: 3480: 3478: 3475: 3474: 3472: 3470: 3466: 3463: 3459: 3449: 3446: 3444: 3441: 3440: 3438: 3436: 3432: 3426: 3423: 3421: 3418: 3417: 3415: 3413: 3409: 3403: 3400: 3398: 3395: 3393: 3390: 3388: 3385: 3383: 3380: 3378: 3375: 3373: 3370: 3368: 3365: 3363: 3360: 3358: 3355: 3353: 3350: 3348: 3345: 3343: 3340: 3338: 3335: 3333: 3330: 3329: 3327: 3325: 3321: 3318: 3315: 3310: 3305: 3298: 3293: 3291: 3286: 3284: 3279: 3278: 3275: 3269: 3262: 3251: 3244: 3236: 3230: 3222: 3218: 3214: 3207: 3199: 3195: 3194: 3193:Las Vegas Sun 3189: 3183: 3167: 3163: 3159: 3153: 3147: 3142: 3135: 3131: 3128: 3123: 3116: 3111: 3107: 3097: 3094: 3092: 3089: 3087: 3084: 3082: 3079: 3078: 3069: 3066: 3063: 3060: 3057: 3056:Opel-Rennbahn 3054: 3051: 3048: 3045: 3042: 3039: 3036: 3033: 3030: 3027: 3024: 3023: 3014: 3011: 3008: 3005: 3002: 2999: 2996: 2993: 2990: 2987: 2984: 2981: 2978: 2975: 2972: 2969: 2966: 2963: 2960: 2957: 2954: 2951: 2948: 2945: 2942: 2939: 2936: 2933: 2930: 2927: 2926: 2920: 2909: 2906: 2903: 2900: 2897: 2894: 2891: 2888: 2887: 2883: 2882: 2878: 2874: 2870: 2869:Iowa Speedway 2867: 2864: 2861: 2858: 2854: 2851: 2848: 2845: 2842: 2839: 2836: 2833: 2830: 2827: 2824: 2821: 2818: 2815: 2812: 2809: 2808: 2804: 2803: 2794: 2791: 2788: 2785: 2782: 2779: 2776: 2773: 2772: 2768: 2767: 2763: 2760: 2757: 2754: 2751: 2748: 2745: 2742: 2739: 2736: 2733: 2730: 2727: 2724: 2721: 2718: 2717: 2713: 2712: 2706: 2704: 2699: 2689: 2687: 2683: 2679: 2675: 2671: 2666: 2663: 2659: 2655: 2651: 2647: 2644: 2640: 2635: 2633: 2629: 2626:has held the 2625: 2621: 2617: 2612: 2610: 2605: 2602: 2597: 2593: 2589: 2581: 2577: 2573: 2566: 2563:used for the 2562: 2557: 2550: 2546: 2542: 2535: 2533: 2529: 2525: 2517: 2513: 2512:Banger racing 2509: 2504: 2491: 2487: 2483: 2479: 2475: 2471: 2468: 2466: 2462: 2458: 2454: 2450: 2446: 2443: 2441: 2437: 2433: 2429: 2426: 2424: 2420: 2416: 2415:I-70 Speedway 2412: 2408: 2405: 2402: 2401: 2398: 2395: 2392: 2388: 2383: 2378: 2374: 2371: 2369: 2367: 2363: 2359: 2355: 2352: 2349: 2348: 2345: 2341: 2337: 2334: 2332: 2328: 2325: 2323: 2321: 2317: 2313: 2309: 2305: 2301: 2297: 2296:Iowa Speedway 2293: 2289: 2286: 2283: 2282: 2279: 2275: 2272: 2270: 2266: 2263: 2261: 2257: 2253: 2249: 2245: 2242: 2240: 2236: 2232: 2228: 2224: 2220: 2216: 2213: 2212: 2209: 2206: 2204: 2201: 2199: 2195: 2192: 2190: 2186: 2182: 2178: 2174: 2171: 2168: 2167: 2164: 2162: 2159: 2157: 2153: 2149: 2145: 2142: 2138: 2135: 2132: 2131: 2127: 2124: 2121: 2118: 2116: 2115: 2111: 2105: 2103: 2102: 2099: 2096: 2094: 2090: 2086: 2082: 2078: 2074: 2069: 2062: 2057: 2050: 2045: 2036: 2034: 2030: 2025: 2023: 2022:Iowa Speedway 2019: 2015: 2011: 2005: 2003: 1999: 1987: 1980: 1976: 1972: 1968: 1964: 1960: 1956: 1953: 1950: 1949: 1944: 1940: 1936: 1932: 1928: 1924: 1920: 1919:I-70 Speedway 1916: 1912: 1908: 1905: 1904: 1899: 1895: 1891: 1887: 1883: 1879: 1875: 1871: 1867: 1863: 1860: 1859: 1848: 1845: 1839:Unique shapes 1833: 1827: 1822: 1819: 1813: 1808: 1805: 1799: 1794: 1791: 1785: 1780: 1777: 1771: 1766: 1763: 1757: 1752: 1749: 1743: 1738: 1735: 1729: 1724: 1721: 1715: 1710: 1707: 1701: 1696: 1693: 1687: 1682: 1679: 1673: 1668: 1665: 1659: 1654: 1651: 1645: 1640: 1637: 1631: 1626: 1623: 1617: 1612: 1611: 1610: 1601: 1597: 1592: 1589: 1585: 1581: 1577: 1573: 1572:Iowa Speedway 1569: 1565: 1562: 1558: 1556:D-shaped oval 1555: 1554: 1550: 1546: 1542: 1538: 1534: 1530: 1526: 1522: 1518: 1514: 1511: 1507: 1503: 1498: 1495: 1494: 1489: 1485: 1481: 1477: 1472: 1468: 1464: 1460: 1456: 1453: 1449: 1446: 1445: 1441: 1438: 1435: 1432: 1431: 1420: 1417: 1415: 1411: 1406: 1400: 1387: 1381: 1376: 1373: 1367: 1362: 1359: 1353: 1348: 1345: 1339: 1334: 1331: 1325: 1320: 1317: 1311: 1306: 1303: 1297: 1292: 1289: 1283: 1278: 1275: 1269: 1264: 1261: 1255: 1250: 1247: 1241: 1236: 1233: 1227: 1222: 1219: 1213: 1208: 1205: 1199: 1194: 1193: 1192: 1183: 1179: 1175: 1171: 1167: 1163: 1160: 1155: 1151: 1147: 1139: 1135: 1132: 1131: 1127: 1123: 1119: 1115: 1112: 1109: 1106: 1103: 1102: 1097: 1093: 1089: 1084: 1080: 1076: 1073: 1068: 1064: 1060: 1056: 1053: 1052: 1047: 1043: 1039: 1035: 1031: 1027: 1023: 1019: 1015: 1011: 1008: 1007: 1002: 998: 994: 990: 986: 982: 978: 974: 970: 966: 962: 958: 955: 950: 947: 946: 942: 939: 936: 933: 932: 921: 913: 899: 896: 893: 891: 888: 887: 883: 880: 877: 875: 872: 871: 867: 864: 861: 859: 856: 855: 851: 848: 845: 843: 840: 839: 835: 832: 829: 827: 824: 823: 819: 816: 813: 811: 808: 807: 803: 800: 797: 795: 792: 791: 787: 784: 781: 779: 776: 775: 771: 768: 765: 763: 760: 759: 755: 752: 749: 747: 744: 743: 739: 736: 733: 731: 730:Iowa Speedway 728: 727: 723: 720: 717: 715: 712: 711: 707: 704: 701: 699: 696: 695: 691: 688: 685: 683: 680: 679: 675: 672: 669: 667: 664: 663: 659: 656: 653: 651: 648: 647: 643: 640: 637: 634: 633: 630: 621: 619: 616:The 2.5 mile 614: 612: 607: 605: 601: 597: 596:Gil de Ferran 593: 589: 585: 582:(2.0 miles), 581: 576: 574: 570: 566: 558: 554: 550: 548: 547:Brickyard 400 544: 540: 536: 532: 528: 520:Superspeedway 517: 515: 511: 507: 503: 499: 495: 491: 486: 483: 478: 471: 467: 458: 455: 451: 447: 443: 439: 433: 431: 427: 423: 419: 415: 411: 405: 403: 392: 390: 386: 377: 373: 364: 355: 347: 345: 344:SAFER barrier 341: 340:run-off areas 336: 334: 329: 327: 323: 319: 315: 311: 300: 298: 293: 288: 286: 282: 278: 274: 270: 266: 262: 257: 253: 249: 245: 237: 232: 218: 216: 212: 208: 202: 200: 196: 192: 188: 184: 180: 172: 168: 164: 162: 157: 153: 149: 145: 142:is a form of 141: 131: 128: 120: 109: 106: 102: 99: 95: 92: 88: 85: 81: 78: – 77: 73: 72:Find sources: 66: 62: 56: 55: 50:This article 48: 44: 39: 38: 33: 32:Track cycling 19: 8618:Road courses 8604:West Chester 8529:Holts Summit 8403:Ozark Empire 8222:Brands Hatch 8142:Road courses 8019:Indianapolis 7980: 7883:Road courses 7842:Intermediate 7789:South Boston 7705: 7685:Watkins Glen 7677:Road courses 7621:Road courses 7588:Road courses 7502:Intermediate 7459:Martinsville 7440: 7374:Road Atlanta 7369:Road America 7341:Road courses 7300:Intermediate 7257:South Boston 7227:Myrtle Beach 7168: 7140:Road courses 7122:Intermediate 7061:Watkins Glen 7033:Road courses 6942:Intermediate 6899:Martinsville 6880: 6773:Road America 6740:Road courses 6674:Intermediate 6576:Wall Stadium 6491:Rapid Valley 6431:Myrtle Beach 6391:Lincoln City 6381:Langley (VA) 6361:Jacksonville 6306:Grand Rapids 6181:Central City 6100: 6066: 6034:Road courses 5991:Watkins Glen 5968:Road courses 5872:Intermediate 5821:Martinsville 5794: 5734:Watkins Glen 5673:Indianapolis 5636:Former ovals 5515:Watkins Glen 5487:Road courses 5378: 5310:Road America 5292:Thermal Club 5284:Road courses 5245: 5109:Brands Hatch 5095:Road courses 5051: 4933:Watkins Glen 4928:Road America 4900:Road courses 4840:Indianapolis 4806: 4735:Indoor ovals 4709:Road Courses 4695:West Chester 4670:South Boston 4445:Cedar Rapids 4278:Road America 4240:Road courses 4165:Salyersville 4135:Perry County 4050:Lawrenceburg 4015:Jacksonville 3920:Clark County 3812:South Boston 3742:Pan-American 3737:Ozark Empire 3642:Lebanon I-44 3577:Golden Sands 3468: 3448:Watkins Glen 3435:Road courses 3323: 3243: 3229: 3216: 3206: 3191: 3182: 3170:. Retrieved 3166:the original 3161: 3152: 3141: 3127:Indystar.com 3122: 3110: 2983:Mallory Park 2918: 2875:, held only 2695: 2667: 2639:Indianapolis 2636: 2613: 2609:road courses 2606: 2591: 2587: 2585: 2541: 2521: 2156:Mallory Park 2109:Intermediate 2097: 2070: 2066: 2026: 2006: 1995: 1985: 1842: 1608: 1560: 1439:Intermediate 1413: 1410:Indianapolis 1402: 1190: 1137: 1009:Stadium oval 940:Intermediate 910: 627: 615: 608: 577: 562: 523: 487: 479: 475: 461:Intermediate 434: 430:horse racing 406: 398: 381: 361: 353: 337: 330: 306: 289: 241: 203: 176: 161:banked turns 139: 138: 123: 117:October 2021 114: 104: 97: 90: 83: 71: 59:Please help 54:verification 51: 8630:Castle Rock 8589:Terre Haute 8574:Springfield 8296:Paved ovals 8242:Silverstone 8185:Sears Point 8122:Springfield 8059:Texas World 7981:Paved ovals 7850:Chicagoland 7706:Short track 7642:Returning ( 7441:Short track 7308:Chicagoland 7252:Peach State 7169:Short track 7148:Mexico City 7092:Returning ( 6881:Short track 6730:Texas World 6682:Chicagoland 6624:Bay Meadows 6566:Valdosta 75 6456:Occoneechee 6301:Golden Gate 6101:Short track 6067:Short track 6055:Returning ( 6042:Mexico City 5795:Short track 5658:Chicagoland 5505:New Orleans 5397:Chicagoland 5315:Laguna Seca 5226:race venues 5115:Mexico City 5060:Lausitzring 5006:Meadowlands 4908:Laguna Seca 4793:(1979–2007) 4791:race venues 4675:Springfield 4530:Jennerstown 4200:Terre Haute 4175:Selinsgrove 3870:Abbottstown 3842:Whitesville 3832:Texas World 3822:Sportsdrome 3512:Chicagoland 3469:Paved ovals 3420:Springfield 3324:Paved ovals 2029:Dover Downs 1853:Description 1433:Short Track 1425:Description 934:Short Track 926:Description 539:Daytona 500 367:Short track 326:Silverstone 322:Formula One 297:The Big One 226:Pack racing 221:Oval racing 152:road course 8701:Categories 8680:Wentzville 8645:Meadowdale 8504:Des Moines 8464:Birmingham 8459:Ascot Park 8452:Dirt ovals 8443:Winchester 8393:New Bremen 8373:Marchbanks 8175:Pikes Peak 8112:Sacramento 8074:Dirt ovals 7994:Darlington 7827:Pikes Peak 7769:Mesa Marin 7754:Louisville 7734:Flemington 7667:Rockingham 7520:Darlington 7290:Pikes Peak 7222:Motor Mile 7212:Louisville 7112:Rockingham 6960:Darlington 6816:Titusville 6692:Marchbanks 6659:Rockingham 6506:Shangri-La 6471:Palm Beach 6461:Old Bridge 6426:Morristown 6351:Huntsville 6341:Heidelberg 6311:Greensboro 6281:Fort Miami 6266:Five Flags 6154:Bloomsburg 6149:Beltsville 6134:Ascot Park 5890:Darlington 5663:Darlington 5648:California 5538:Belle Isle 5452:Pikes Peak 5348:Long Beach 5078:Rockingham 5001:Long Beach 4820:California 4700:Winchester 4605:Montgomery 4580:Louisville 4485:Fort Wayne 4420:Birmingham 4384:Pikes Peak 4273:Palm Beach 4268:New Jersey 4263:Meadowdale 4253:Des Moines 4225:Wellington 4145:Portsmouth 4140:Pine Grove 4120:Oglethorpe 4100:New Castle 4095:New Bremen 4085:Motor City 4065:Millstream 4055:Lost Creek 3995:Heidelberg 3985:Hagerstown 3980:Greenville 3970:Fort Wayne 3945:Cumberland 3857:Dirt ovals 3847:Winchester 3807:South Bend 3792:Shady Bowl 3782:Rockingham 3772:Queen City 3767:Pikes Peak 3717:New Bremen 3697:Montgomery 3582:Huntsville 3567:Fort Wayne 3562:Flemington 3527:Cloverleaf 3522:Cincinnati 3502:Birmingham 3412:Dirt ovals 3102:References 3044:Brooklands 2596:blend word 2530:surfaces. 2498:By surface 2474:Brooklands 2106:Shorttrack 2093:Winchester 1069:, a square 954:paper clip 912:uncommon. 333:rain tires 324:driver at 292:overtaking 285:horsepower 283:to reduce 267:" because 148:race track 144:motorsport 87:newspapers 8665:Riverside 8635:Greenwood 8539:Knoxville 8494:Davenport 8474:Champaign 8388:Nashville 8383:Milwaukee 8368:Langhorne 8180:Riverside 8102:Langhorne 8034:Milwaukee 8024:Langhorne 7804:Mile oval 7759:Mansfield 7749:Knoxville 7729:Evergreen 7654:Mile oval 7629:Lime Rock 7578:Talladega 7545:Nashville 7535:Las Vegas 7530:Homestead 7515:Charlotte 7487:Milwaukee 7479:Mile oval 7429:Current ( 7280:Milwaukee 7272:Mile oval 7177:Asheville 7104:Mile oval 7023:Talladega 6980:Nashville 6975:Las Vegas 6965:Homestead 6955:Charlotte 6914:Mile oval 6869:Current ( 6796:Bremerton 6768:Riverside 6644:Las Vegas 6639:Langhorne 6606:Mile oval 6541:Stateline 6526:Southside 6371:Kingsport 6366:Jefferson 6251:Dog Track 6236:Davenport 5958:Talladega 5915:Nashville 5910:Las Vegas 5900:Homestead 5885:Charlotte 5844:Mile oval 5783:Current ( 5729:Riverside 5714:Cleveland 5693:Talladega 5653:Charlotte 5627:Lime Rock 5558:São Paulo 5533:Baltimore 5427:Las Vegas 5412:Homestead 5392:Charlotte 5269:Milwaukee 5234:Current ( 5176:Vancouver 5158:Monterrey 4951:Cleveland 4923:Riverside 4855:Milwaukee 4835:Homestead 4645:Rougemont 4630:Pensacola 4610:Nashville 4595:Mansfield 4575:Lafayette 4565:Lancaster 4555:Lake Erie 4535:Kalamazoo 4525:Jefferson 4520:Irwindale 4425:Bradenton 4379:Milwaukee 4354:Charlotte 4155:Rock Hill 4130:Pennsboro 4040:Langhorne 3915:Clay City 3747:Pensacola 3672:Mansfield 3622:Lake Erie 3602:Kalamazoo 3557:Flat Rock 3497:Barberton 3487:Auto City 3392:Milwaukee 3357:Charlotte 3342:Talladega 3312:Current ( 3172:April 11, 3081:Dragstrip 2678:Australia 2674:Melbourne 2662:Australia 2632:Charlotte 2580:Australia 2081:Talladega 1861:Egg-shape 1856:Examples 1510:Melbourne 1496:Quad-oval 1436:Mile Oval 1428:Examples 1393:Tri-ovals 937:Mile Oval 929:Examples 516:in 2011. 514:Las Vegas 490:Indy cars 482:Charlotte 480:In 1992, 395:Mile oval 385:bullrings 363:article. 279:, use an 273:Talladega 8625:Brainerd 8584:Syracuse 8564:Santa Fe 8554:Nazareth 8544:Lakewood 8469:Broadway 8428:St. Paul 8423:Sandusky 8378:Michigan 8363:LaCrosse 8358:Kaukauna 8333:Hartford 8195:Stardust 8150:Brainerd 8127:Syracuse 8097:Lakewood 8039:Nazareth 8029:Michigan 7896:Mid-Ohio 7855:Kentucky 7822:Nazareth 7719:Colorado 7609:Future ( 7469:Richmond 7364:Montreal 7359:Mid-Ohio 7313:Kentucky 7285:Nazareth 7051:Portland 7013:Michigan 6904:Richmond 6687:Kentucky 6664:Syracuse 6634:Lakewood 6556:Tri-City 6551:Thompson 6546:Tar Heel 6536:Starlite 6501:Savannah 6446:Newberry 6376:Lakeview 6296:Gastonia 6291:Gamecock 6256:Dominion 6221:Columbus 6216:Columbia 6191:Chisholm 6186:Champion 6166:Canfield 6114:Airborne 6109:Air Base 6022:Future ( 5948:Michigan 5834:Richmond 5724:Mid-Ohio 5688:Richmond 5683:Nazareth 5678:Michigan 5543:Edmonton 5467:Richmond 5442:Nazareth 5432:Michigan 5422:Kentucky 5325:Portland 5320:Mid-Ohio 5152:Edmonton 5121:Montreal 5031:San Jose 4918:Portland 4913:Mid-Ohio 4860:Nazareth 4850:Michigan 4716:Brainerd 4685:St. Paul 4660:Sandusky 4560:Lakeland 4550:LaCrosse 4540:Kaukauna 4495:Hartford 4460:Columbus 4405:Anderson 4374:Michigan 4288:Virginia 4185:Syracuse 4150:Richmond 4080:Morehead 4025:Lakewood 3990:Hatfield 3965:Florence 3935:Columbia 3910:Canfield 3895:Broadway 3787:Sandusky 3777:Rockford 3632:Lakeland 3627:LaCrosse 3617:Kil-Kare 3612:Kentucky 3607:Kaukauna 3552:Delaware 3532:Columbus 3477:Anderson 3443:Mid-Ohio 3387:Michigan 3221:Archived 3198:Archived 3130:Archived 3075:See also 2654:Michigan 2565:Rolex 24 1447:Tri-oval 1399:Tri-oval 1013:banking. 907:By shape 545:and the 452:and the 440:and the 318:g-forces 312:race at 256:drafting 248:traction 8650:Mosport 8599:Vallejo 8579:Shawano 8569:Sedalia 8514:DuQuoin 8509:Detroit 8499:De Pere 8489:Concord 8479:Chicago 8433:Trenton 8348:Illiana 8343:Houston 8303:Atlanta 8237:Rafaela 8190:Seattle 8170:Mosport 8117:Sedalia 8092:DuQuoin 8087:Detroit 8064:Trenton 8049:Phoenix 8044:Ontario 8014:Hanford 8004:Daytona 7989:Atlanta 7901:Mosport 7873:Fontana 7812:Chicago 7764:Memphis 7568:Daytona 7525:Gateway 7510:Atlanta 7492:Phoenix 7449:Bristol 7331:Fontana 7262:Volusia 7217:Memphis 7202:Langley 7192:Hickory 7182:Caraway 7130:Gateway 7079:Chicago 7003:Daytona 6950:Atlanta 6932:Phoenix 6889:Bristol 6725:Ontario 6720:Fontana 6702:Trenton 6654:Raleigh 6496:Reading 6386:Lincoln 6346:Hickory 6336:Hayloft 6331:Harnett 6321:Hamburg 6226:Concord 6211:Coastal 6176:Carrell 6171:Capitol 6009:Chicago 5938:Daytona 5895:Gateway 5880:Atlanta 5862:Phoenix 5803:Bristol 5719:Daytona 5668:Daytona 5643:Atlanta 5548:Houston 5457:Phoenix 5407:Fontana 5387:Atlanta 5358:Toronto 5353:Detroit 5264:Gateway 5170:Toronto 4890:Trenton 4870:Ontario 4830:Gateway 4825:Chicago 4815:Atlanta 4742:Pontiac 4721:Mosport 4665:Slinger 4640:Radford 4600:Memphis 4590:Madison 4510:Illiana 4505:Houston 4500:Hickory 4490:Hampton 4465:Concord 4455:Coeburn 4435:Calgary 4430:Bristol 4369:Gateway 4359:Chicago 4349:Atlanta 4220:Wauseon 4170:Sedalia 4160:Saginaw 4125:Paragon 4105:Newport 3975:Fremont 3955:Detroit 3837:Trenton 3817:Spartan 3677:Memphis 3667:Madison 3592:Illiana 3572:Gateway 3482:Atlanta 3425:DuQuoin 3397:Bristol 3337:Phoenix 3332:Daytona 2923:Current 2805:Current 2714:Current 2698:"booms" 2684:of the 2682:Round 9 2601:chicane 2561:Daytona 2089:Atlanta 2085:Daytona 358:By size 310:IndyCar 277:Daytona 101:scholar 8675:Sonoma 8660:Pomona 8594:Toledo 8524:Eldora 8484:Clovis 8408:Pocono 8398:Odessa 8323:Dayton 8313:Berlin 8308:Auburn 8215:Tracks 8054:Pocono 7999:Dayton 7916:Topeka 7911:Sonoma 7794:Tucson 7784:Saugus 7724:Eldora 7698:Former 7596:Austin 7573:Pocono 7540:Kansas 7207:Lanier 7161:Former 7056:Sonoma 7041:Austin 7018:Pocono 6970:Kansas 6596:Wilson 6571:Vernon 6561:Tucson 6481:Powell 6326:Harris 6241:Dayton 6231:Corbin 6161:Boyd's 6092:Former 5986:Sonoma 5976:Austin 5953:Pocono 5905:Kansas 5510:Sonoma 5495:Austin 5462:Pocono 5417:Kansas 5371:Former 5300:Barber 5133:Zolder 5084:Sanair 5066:Motegi 4880:Pocono 4726:Topeka 4690:Toledo 4655:Sanair 4635:Pocola 4625:Owosso 4620:Oswego 4615:Odessa 4570:Lanier 4475:Dayton 4470:Dacono 4440:Cayuga 4415:Berlin 4410:Auburn 4389:Sparta 4283:Topeka 4180:Sharon 4020:Kokomo 3960:Eldora 3950:Dallas 3930:Clovis 3905:Butler 3900:Burton 3885:Avilla 3762:Powell 3752:Pocono 3732:Owosso 3692:Mobile 3637:Lanier 3547:Dayton 3537:Corbin 3517:Cayuga 3507:Canton 3492:Austin 3461:Former 3402:Toledo 3367:Berlin 3352:Kansas 3020:Former 2884:Former 2849:(2001) 2831:(1997) 2825:(1996) 2819:(1996) 2813:(1995) 2769:Former 2764:(1971) 2758:(1969) 2752:(1968) 2746:(1966) 2734:(1960) 2722:(1959) 2650:MotoGP 2624:NASCAR 2020:, and 1906:Dogleg 559:(2001) 472:(2005) 269:NASCAR 238:(2015) 103: 96: 89: 82: 74: 8519:Eldon 8418:Salem 8328:Dover 8232:Monza 8009:Dover 7817:Dover 7550:Texas 6985:Texas 6922:Dover 6401:Meyer 6356:Islip 6271:Fonda 6246:Dixie 6196:Civic 5920:Texas 5852:Dover 5698:Texas 5472:Texas 5402:Dover 5379:Ovals 5246:Ovals 5178:(CAN) 5172:(CAN) 5166:(AUS) 5160:(MEX) 5154:(CAN) 5135:(BEL) 5129:(CAN) 5123:(CAN) 5117:(MEX) 5105:(NED) 5103:Assen 5086:(CAN) 5074:(BRA) 5068:(JPN) 5062:(GER) 5052:Ovals 4885:Texas 4807:Ovals 4650:Salem 4545:Kenly 4364:Dover 4190:Tampa 4010:Ionia 3880:Ascot 3875:Akron 3827:Texas 3682:Meyer 3377:Salem 3347:Dover 3115:CNNSI 2594:" (a 2592:roval 2482:Monza 2061:Monza 1850:Shape 1422:Shape 923:Shape 635:Track 510:Texas 402:Dover 108:JSTOR 94:books 8227:Fuji 7973:U.S. 7962:USAC 7744:Iowa 7739:I-70 7644:2025 7611:2025 7431:2024 7094:2025 6894:Iowa 6871:2024 6078:(NC) 6057:2025 6024:2025 5829:(NC) 5816:(NC) 5808:Iowa 5785:2024 5566:(NC) 5295:(NC) 5259:Iowa 5236:2024 5111:(UK) 5080:(UK) 4799:U.S. 4480:Elko 4450:Clio 4000:I-80 3587:I-70 3382:Elko 3362:Iowa 3314:2024 3174:2013 3038:AVUS 2528:wood 2524:dirt 2510:and 2470:AVUS 2075:and 2049:AVUS 1474:The 604:2000 529:and 498:CART 416:and 275:and 213:and 197:and 156:oval 80:news 8160:IRP 5072:Rio 3865:411 3727:Ona 2672:in 2660:in 2578:in 1508:in 602:in 567:in 299:". 63:by 8703:: 3219:. 3215:. 3190:. 3160:. 2688:. 2676:, 2634:. 2586:A 2514:- 2016:, 1551:- 1140:. 1128:- 820:- 772:- 756:- 740:- 692:- 549:. 432:. 412:, 328:. 287:. 217:. 209:, 201:. 193:, 189:, 185:, 181:, 8280:e 8273:t 8266:v 7954:e 7947:t 7940:v 7646:) 7613:) 7433:) 7412:e 7405:t 7398:v 7096:) 6873:) 6854:e 6847:t 6840:v 6059:) 6026:) 5787:) 5768:e 5761:t 5754:v 5604:e 5597:t 5590:v 5238:) 5215:e 5208:t 5201:v 4786:/ 4776:e 4769:t 4762:v 4326:e 4319:t 4312:v 3316:) 3296:e 3289:t 3282:v 3176:. 2567:. 1590:- 1561:D 1454:- 1161:- 1138:D 1113:- 1110:- 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