2025 National Classes
Posted 1.3.25
AMATEUR: Classes attend Amateur Regional
| Class | Displacement | Area Qualifier Race Day | |
|
1
|
Open Pro Sport | 122-Open cc | Sunday |
|
2
|
250 Pro Sport | 122-250cc | Saturday |
|
3
|
Women | 122-250cc Must be 14 to race 250cc Min. Wheels: Front 21"; Rear 18" |
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 race 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
|
125 C | 122-125cc | Saturday |
|
13
|
*Schoolboy 2 (12-17) B/C | 122-250cc Must be 14 to race 250cc |
Sunday |
|
14
|
**College (18-24) (Sportsman) | 122-Open cc | Sunday |
|
15
|
Junior (25+) | 122-Open cc | Sunday |
|
16
|
**Vet (30+) Sportsman | 122-Open cc | Sunday |
|
17
|
Senior (40+) | 122-Open cc | Sunday |
|
18
|
**Senior (45+) (Sportsman) | 122-Open cc | Sunday |
|
19
|
Masters (50+) | 122-Open cc | Sunday |
YOUTH: Classes Attend Youth Regional
| Class | Displacement | Area Qualifier Race Day | |
|
20
|
***Micro-E (4-7) Limited | 1kWh Battery Energy | Saturday |
|
21
|
***Micro 1 (4-6) Shaft Drive Limited | 0-51cc 2-Stroke | Saturday |
|
22
|
***Micro 2 (4-6) Limited | 0-51cc | Saturday |
|
23
|
***Micro 3 (7-8) Limited | 0-51cc | Saturday |
|
24
|
65cc (7-9) Limited | 59-65cc | Saturday |
|
25
|
65cc (7-9) | 59-65cc | Sunday |
|
26
|
65cc (10-11) Limited | 59-65cc | Saturday |
|
27
|
65cc (10-11) | 59-65cc | Sunday |
|
28
|
85cc (10-12) Limited | 79-85cc | Saturday |
|
29
|
85cc (10-12) | 79-85cc | Sunday |
|
30
|
Mini Sr 1 (12-14) | 79-85cc 2-Stk Max. Wheels: Front 19"; Rear 16" Max. Wheelbase: 52.5" |
Saturday |
|
31
|
Mini Sr 2 (13-15) | 79-85cc 2-Stk Max. Wheels: Front 19"; Rear 16" Max. Wheelbase: 52.5" |
Sunday |
|
32
|
Supermini 1 (12-15) | 79-112cc 2-Stk/75-150cc 4-Stk Max. Wheels: Front 19"; Rear 16" |
Saturday |
|
33
|
Supermini 2 (13-16) | 79-112cc 2-Stk/75-150cc 4-Stk Max. Wheels: Front 19"; Rear 16" |
Sunday |
|
34
|
125 Jr. (12-17) B/C | 122-125cc 2-Stroke | Sunday |
|
35
|
Schoolboy 1 (12-17) B/C | 86-125cc 2-Stroke/75-150cc 4-Stroke Min. Wheels: Front 19"; Rear 16" |
Saturday |
|
36
|
Girls (11-16) | 79-112cc 2-Stk/75-150cc 4-Stk Max. Wheels: Front 19"; Rear 16" Must be 12 to ride Supermini |
Saturday |
* Youth age rules apply.
** Sportsman: Pro license restrictions apply. See Supplemental Rules for details.
*** Racers may attempt to qualify in more than one class, but may only enter one Micro class at the National.