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NASA MidAmerica Season Finale & Regional Champs
The season finale of NASA MidAmerica happens October 16-18 at Ozarks International Raceway. Track Day Friday, October 16, 2026
$10
5 events found.
Events
OIRK.A.R.T. Fall Event
OIRGet ready for the thrilling K.A.R.T. racers of all ages as they take to OIR for their fall event in 2026. Happening October 23-25.
Halloween Private Track Event
OIROIR Private Track Weekend All Included Fee: $1,561.51 Limited to just 15 entries Open to Intermediate and Advanced drivers with track experience Whats Included 🏁 Premium Track Time & Expert Coaching Unmatched Track Access: Two full days of driving with a strictly limited number of cars on the track. Optimized Run Groups: Just three run
Show-Me State Showdown Promoter Test Day
OIRShow-Me State Showdown Promoter Test Day About this event Test day for ChampCar World Series participants Up to 4 drivers included with each registration, additional drivers are $25 each Early registration ends November 1, all registrations after will be a Walk up Regristration at a price of $450 Schedule coming soon to include 4 one hour sessions and
ChampCar Endurance Series Show-Me State Showdown
OIRChampCar Endurance Series returns for their annual "Show-Me State Showdown" featuring a 7 hour and an 8 hour endurance race.
$10