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Rollout or rollout allowance is an adjustment in timed acceleration runs used by North-American drag racing and enthusiast magazines [citation needed] to create approximate parity over time between historic 0 to 60 mph and 1/4 mile acceleration times and those measured today using the Global Positioning System (GPS).
Although a quarter mile (1320 feet, 402 m) is the best known measure for a drag track, many tracks are eighth mile (201 m) tracks, and the premiere classes will run 1,000 foot (304.8 m) races. The race is begun from a standing start which allows three factors to affect the outcome of the race: reaction time, power/weight ratio, and traction.
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.
Often a second chute will be placed at the top of the stretch, extending the length of the straightaway from the top of the stretch to the finish line from 3 ⁄ 16 of a mile (300 m) to 1 ⁄ 4 mile (400 m), thus allowing 1 + 1 ⁄ 4-mile (2,000 m) races to be run, and also make it possible for quarter horses to run races at distances of up to ...
1/4 mile NHRA Camping World Drag Racing Series: Green Mountain Raceway: Milton: Vermont: 1962-1972 Asphalt 1/4 Mile Green Valley Raceway: North Richland Hills: Texas: 1963-1984 Asphalt 1/4 Mile Kansas City International Raceway: Kansas City: Missouri: 1967-2011 Asphalt 1/4 Mile Memphis International Raceway: Millington: Tennessee: 1987 Concrete ...
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Back half – the second half of a track, e.g. from the 1/8 mile to mark to the 1,000 foot or 1/4 mile mark for a standard track; Beam – electronic device (e.g. an optical beam) at the starting line to detect a car's staging position; Big tire – Car with a set of rear tires taller than 28.5 inches tall and or wider than 12.5 inches of tread.
Quarter-mile or 1 ⁄ 4 mile may refer to: A dragstrip competition or vehicle test in motorsport, where cars or motorcycles compete for the shortest time from a standing start to the end of a straight 1 ⁄ 4 mile (0.40 km) track; The 440-yard dash, a sprint footrace in track and field competition on a 440 yards (1,320 ft; 400 m; 0.25 mi) oval