AMA Amateur National Motocross Championship

07/31/2023 - 08/05/2023

Practice Sessions

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Open Pro Sport 250 Pro Sport WMX 250 B 250 B Limited 250 C 250 C Limited 250 C Jr. (12-17) Limited 450 B 450 B Limited 450 C 125 C Schoolboy 2 (12-17) B/C College (18-24)** Junior (25+) Vet (30+)** Senior (40+) Senior (45+)** Masters (50+) Micro-E (4-7) Limited Micro 1(4-6) Shaft Dr LTD Micro 2 (4-6) Limited Micro 3 (7-8) Limited 65cc (7-9) Limited 65cc (7-9) 65cc (10-11) Limited 65cc (10-11) 85cc (10-12) Limited 85cc (10-12) Mini Sr 1 (12-14) Mini Sr 2 (13-15) Supermini 1 (12-15) Supermini 2 (13-16) 125 Jr. (12-17) B/C Schoolboy 1 (12-17) B/C Girls (11-16)