Loretta Lynn's AMA Amateur National Motocross Championship Rider Roster

2025 Monster Energy AMA Amateur National Championship Official Rider Rosters and National Numbers

Class RosterAlternates*
1. Open Pro SportAlternate List
2. 250 Pro SportAlternate List
3. WomenAlternate List
4. 250 BAlternate List
5. 250 B LimitedAlternate List
6. 250 CAlternate List
7. 250 C LimitedAlternate List
8. 250 C Jr. (12-17) LimitedAlternate List
9. 450 BAlternate List
10. 450 B LimitedAlternate List
11. 450 CAlternate List
12. 125 CAlternate List
13. Schoolboy 2 (12-17) B/CAlternate List
14. College (18-24) (Sportsman)Alternate List
15. Junior (25+)Alternate List
16. Vet (30+)Alternate List
17. Senior (40+)Alternate List
18. Senior (45+)Alternate List
19. Masters (50+)Alternate List
20. Micro-E (4-7) LimitedAlternate List
21. Micro 1 (4-6) Shaft Drive LimitedAlternate List
22. Micro 2 (4-6) LimitedAlternate List
23. Micro 3 (7-8) LimitedAlternate List
24. 65cc (7-9) LimitedAlternate List
25. 65cc (7-9)Alternate List
26. 65cc (10-11) LimitedAlternate List
27. 65cc (10-11)Alternate List
28. 85cc (10-12) LimitedAlternate List
29. 85cc (10-12)Alternate List
30. Mini Sr 1 (12-14)Alternate List
31. Mini Sr 2 (13-15)Alternate List
32. Supermini 1 (12-15)Alternate List
33. Supermini 2 (13-16)Alternate List
34. 125 Jr. (12-17) B/CAlternate List
35. Schoolboy 1 (12-17) B/CAlternate List
36. Girls (11-16)Alternate List

*NOTE: Alternates do not receive a number assignment until they are placed into the official class roster.