Race Day Schedule

For race day information for Road to Mammoth and King of the West events, please see the Events Info page for that event.

For Loretta Lynn’s Area Qualifier and Regional Championship Schedule Information, see the National Class chart as listed on www.mxsports.com or below:

Amateur Classes

Classes Displacement Race Day
1. Open Pro Sport 122-Open cc Sunday
2. 125 C 122-125cc Saturday
3. 250 A 122-250cc Saturday
4. 250 B 122-250cc Sunday
5. 250 B Limited 122-250cc Saturday
6. 250 C 122-250cc Sunday
7. 250 C Limited 122-250cc Saturday
8. 250 C Jr. (12-17) Limited 122-250cc; Must be 14 to ride 250cc Saturday
9. 450 B 122-Open cc Sunday
10. 450 B Limited 122-Open cc Saturday
11. 450 C 122-Open cc Sunday
12. College (18-24) (Sportsman)** 122-Open cc Sunday
13. Junior 25+ 122-Open cc Sunday
14. Vet 30+ (Sportsman)** 122-Open cc Sunday
15. Senior 40+ 122-Open cc Sunday
16. Senior 45+ (Sportsman)** 122-Open cc Sunday
17. Masters 50+ 122-Open cc Sunday

Youth Classes

Classes Displacement Race Day
18.1* 51cc (4-6) Special Limited 0-51cc 2-Stroke/4-Stroke Saturday
18.2* 51cc (4-6) Shaft Drive Limited 0-51cc 2-Stroke Saturday
19.* 51cc (4-6) Limited 0-51cc 2-Stroke Saturday
20.* 51cc (7-8) Limited 0-51cc 2-Stroke Saturday
21. 65cc (7-9) Limited 59-65cc 2-Stroke Saturday
22. 65cc (10-11) Limited 59-65cc 2-Stroke Saturday
23. 65cc (7-11) 59-65cc 2-Stroke Sunday
24. 85cc (9-11) Limited 79-85cc 2-Stroke Saturday
25. 85cc (9-12) 79-85cc 2-Stroke Sunday
26. Mini Sr 1 (12-13) 79-85cc 2-Stroke/75-150cc 4-Stroke Saturday
Max. Wheels: Front 17″; Rear 16″
Max. Wheelbase: 51″
27. Mini Sr 2 (12-14) 79-85cc 2-Stroke/75-150cc 4-Stroke Max. Wheels: Front 17″/Rear 16″; Max. Wheelbase: 51″ Sunday
Max. Wheels: Front 17″; Rear 16″
Max. Wheelbase: 51″
28. Super Mini 1 (12-15) 79-112cc 2-Stroke/75-150cc 4-Stroke Saturday
Max. Wheels: Front 19″/Rear 16″
29. Super Mini 2 (13-16) 79-112cc 2-Stroke/75-150cc 4-Stroke Sunday
Max. Wheels: Front 19″/Rear 16″
30. 125 (12-16) B/C 122-125cc 2-Stroke Sunday
31. Schoolboy 1 (12-16) B/C 86-125cc 2-Stroke/75-150cc 4-Stroke Saturday
Min. Wheels: Front 19″/Rear 16″
32. Schoolboy 2 (12-17) B/C 122-250cc; Must be 14 to ride 250cc Sunday
Max. Wheels: Front 17″; Rear 16″
33. Girls (11-16) 79-112cc 2-Stroke/75-150cc 4-Stroke Saturday
Max. Wheels: Front 19″/Rear 16″
Must be 12 to ride Supermini
34. Women (12+) Amateur 99-250cc; Must be 14 to ride 250cc Saturday
Min. Wheels: Front 19″; Rear 16″