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Events
The NASA 25 Hours at Ozarks International Raceway
FeaturedThe 25 is back in 2026!! Ozarks International Raceway in partnership with NASA MidAmerica, and the National Auto Sport Association come together to announce that OIR is the new home
SCCA Midiv Ozarks Summer Lake Fest Majors
OIRThe SCCA Midiv Ozarks Summer Lake Fest Majors return to Ozarks International Raceway July 11-12.
NASA MidAmerica 2.6 Outer Loop
Track Day Friday, July 17, 2026 Enjoy a special NASA MidAmerica track day, racing, and time trial session on the special 2.6 outer loop of Ozarks International Raceway.
Evolve GT Stop 5 & College Electric Bike Races
OIRStop 5 of Evolve GT at Ozarks International Raceway. Also featuring College Electric Bike Races visiting OIR for the first time. Part of the weekend featuring Precision Drift.
$20VSCDA Ozarks Vintage Festival
OIROur annual VSCDA Ozarks Vintage Festival is back in October of 2026. Don't miss out on a weekend of your favorite classic racers taking to the track. Test & tune
$10NASA MidAmerica Season Finale & Regional Champs
OIRThe season finale of NASA MidAmerica happens October 16-18 at Ozarks International Raceway. Track Day Friday, October 16, 2026
$10K.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.
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
