This story has been changed to reflect NASCAR's decision to move up the race start time due to concerns over Sunday's weather. The Daytona 500 is one of motor racing's iconic events, with the ...

1971: The race saw 48 lead changes — double the previous year. 1972: A.J. Foyt graced the cover of Sports Illustrated after winning the race. He was the first Daytona 500 champ to do so. 1973: Country ...