TMS ORDER OF EVENTS FOR 8/23/25

Thunder Mountain Speedway – Throwback Night! Order of Events – Sat. Aug. 23, 2025 Pit Gates open – 3pm Grandstands open – 4pm Driver Registration CLOSES – 5:45pm Drivers Meeting – 5:50pm Hot Laps – 6pm Vintage IMCA Sportsman 600cc Modified 600 Sprints Modified Factory Stock National Anthem Heats Vintage (6 laps) IMCA (8 laps) 600cc Modified (8 laps) Factory
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