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NASA MidAmerica Ozarks Grand Prix & Regional Champs
OIRNASA MidAmerica season finale is once again at OIR with the Ozarks Grand Prix & Regional Championships. Dates: October 18-19, 2025
$10
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PSI Motorsports 4 Track Days
OIRPSI Motorsports stop 4 is their final time to get on track in the 2025 season. Don't miss out on some great track time opportunity.
$10