Motocross
Advancement Classes
A1 - 125 2st, 250 4stA2 - 250 2st, 450 4stA3 - 500 2st, 650 4stA4 Veteran (30+)A5 Senior (40+)A6 Super Senior (50+)A7 WomenAAB1 - 125 2st, 250 4stB2 - 250 2st, 450 4stB3 - 500 2st, 650 4stB4 Veteran (30+)B5 Senior (40+)B6 Super Senior (50+)B7 Women