1.53 Road Course - as of 6/21/15
2.6 Road Course - as of 6/28/09
2.0 Road Course - as of 10/31/20
Current Configuration - as of 5/24/15
North Infield - South Oval - as of 8/13/09
North Infield - South Infield - as of 9/6/08
Lightning - 1.9 miles - as of 10/27/19
Thunderbolt - 2.25 miles - as of 10/26/20
Thunderbolt Pro - 2.25 miles - as of 10/24/21
(formerly BeaveRun)
North Course - as of 6/15/14
Full Course- as of 8/16/15
Combined North/South Course after complete repave - 5/30/21
2.5 Road Course - After Repaving of Tri-Oval - 8/12/12
2.5 Road Course - Pre renovations - 8/14/11
2.0 Road Course - as of 4/24/23
Long Course - as of 10/9/16
Short Course - as of 9/18/16