Mini Track:
50cc PeeWee
Regular Track:
Expert
Super Open Bike
Novice
Unstudded
Mini Bike A 60-120cc (advanced riders)
Mini Bike B 60-120cc (beginner riders)
101-200 AM
201-OPEN AM
Over the Hill (30-50) A
Over the Hill (30-50) B/C
Super Senior (50+)
Vintage (Pre-1987)
Women’s Bike