Indianapolis Motor Speedway
2.5 Mile Dirt Oval (1909)
2.5 Mile Brick Oval (1910-36)
2.5 Mile Paved Oval (1937-2024)
Speedway, Indiana
AAA sanctioned 1909-55
USAC sanctioned 1956-95 (CART points also awarded 1979-80, 83-95)
IRL sanctioned 1996-2010
INDYCAR sanctioned 2011-24