Events

October 2026
Halloween At The Track
October 31

OIR
Halloween At The Track. All new event for the Halloween activities.
November 2026
ChampCar Endurance Series Show-Me State Showdown
November 7 - November 8

OIR
ChampCar Endurance Series returns for their annual "Show-Me State Showdown" featuring a 7 hour and an 8 hour endurance race.
$10