Oct3Sat, Oct 3, 2026 – Sun, Oct 4, 2026·12:00 AMPSI Motorsports USA Track Days 4OIR, MO · Ozarks International RacewayTrack Days$10
Fri, Oct 16, 2026 – Sun, Oct 18, 2026·12:00 AMNASA MidAmerica Season Finale & Regional ChampsOIR, MO · Ozarks International RacewayRacing EventsTrack Days$10
Oct23Fri, Oct 23, 2026 – Sun, Oct 25, 2026·12:00 AMK.A.R.T. Fall EventOIR, MO · Ozarks International RacewayRacing Events
Oct31Sat, Oct 31, 2026·12:00 AMHalloween At The TrackOIR, MO · Ozarks International RacewayTrack Days
