Mid-Ohio Sports Car Course
2.4 Mile Road Course (1986-89)
2.25 Mile Road Course (1990-2024)
Remeasured to 2.258 Miles in 1997
Lexington, Ohio
CART sanctioned 1986-94, 2000-01
IRL sanctioned 2007-10
INDYCAR sanctioned 2013-24
**Race cancelled due to safety concerns over coronavirus