2021 National Classes

Revised 12.16.20

CLASSCLASS NAMEMACHINE REQUIREMENTSAREA QUALIFIER RACE DAY
AMATEUR: Classes attend Amateur Regional 
1250 B122-250ccSunday
2250 B Limited122-250ccSaturday
3250 C122-250ccSunday
4250 C Limited122-250ccSaturday
5*250 C Jr. (12-17) Limited122-250ccSaturday
  Must be 14 to race 250cc 
6450 B122-Open ccSunday
7450 B Limited122-Open ccSaturday
8450 C122-Open ccSunday
9125 C122-125ccSaturday
10*125cc (12-17) B/C122-125cc 2-StrokeSunday
11*Schoolboy 1 (12-17) B/C86-125cc 2-Stroke/75-150cc 4-StrokeSaturday
  Min. Wheels: Front 19"; Rear 16" 
12*Schoolboy 2 (12-17) B/C122-250ccSunday
  Must be 14 to race 250cc 
R+125 All-Star122-125cc 2-Strokena
R+250 All Star122-250cc 2-Strokena

CLASSCLASS NAMEMACHINE REQUIREMENTSAREA QUALIFIER RACE DAY
VET: Classes attend Vet Regional  
13Open Pro Sport122-Open ccSunday
14250 Pro Sport122-250ccSaturday
15**College (18-24) (Sportsman)122-Open ccSunday
16Junior (25+)122-Open ccSunday
17**Vet (30+) (Sportsman)122-Open ccSunday
18**Senior (40+) (Sportsman)122-Open ccSunday
19Senior (45+)122-Open ccSunday
20Masters (50+)122-Open ccSunday
21Women122-250ccSaturday
  Must be 14 to race 250cc 
  Min. Wheels: Front 21"; Rear 18" 
R+Junior (25+) C122-Open ccna
R+Vet (30+) C122-Open ccna
R+Super Vet (35+)122-Open ccna
R+Senior (40+) C122-Open ccna
R+Golden Masters (60+)122-Open ccna
R+Women C122-250ccna

CLASSCLASS NAMEMACHINE REQUIREMENTSAREA QUALIFIER RACE DAY
YOUTH: Classes attend Youth Regional 
22***Mini-E (4-6) Jr.1kWh Battery EnergySaturday
23***51cc (4-6) Shaft Drive Limited0-51cc 2-Stroke Saturday
24***51cc (4-6) Jr. Limited0-51ccSaturday
2551cc (7-8) Sr. Limited0-51ccSaturday
2665cc (7-9) Limited59-65ccSaturday
2765cc (7-9)59-65ccSunday
2865cc (10-11) Limited59-65ccSaturday
2965cc (10-11)59-65ccSunday
3085cc (10-12) Limited79-85ccSaturday
3185cc (10-12)79-85ccSunday
32Mini Sr 1 (12-14)79-85cc 2-Stroke/75-150cc 4-StrokeSaturday
  Max. Wheels: Front 17"; Rear 16" 
  Max. Wheelbase: 51" 
33Mini Sr 2 (13-15)79-85cc 2-Stroke/75-150cc 4-StrokeSunday
  Max. Wheels: Front 17"; Rear 16" 
  Max. Wheelbase: 51" 
34Supermini 1 (12-15)79-112cc 2-Stroke/75-150cc 4-StrokeSaturday
  Max. Wheels: Front 19"; Rear 16" 
35Supermini 2 (13-16)79-112cc 2-Stroke/75-150cc 4-StrokeSunday
  Max. Wheels: Front 19"; Rear 16" 
36Girls (11-16)79-112cc 2-Stroke/75-150cc 4-StrokeSaturday
  Max. Wheels: Front 19"; Rear 16" 
  Must be 12 to ride Supermini 
R+Girls Jr. (9-13)65-85ccna
* Youth age rules apply.
** Sportsman: Pro license restrictions apply. See Supplemental Rules for details.
*** Riders may attempt to qualify in more than one class, but may only enter one class at the National.
Regional Plus (R+) Classes: In addition to the National Classes, riders may compete in Regional Plus Classes for AMA Regional Championships at the regionals.  Registration is open, and Regional Plus Classes do not require advancement from Area Qualifiers.  Regional Plus Classes will NOT advance to the National Championship. Rider and machine eligibility requirements set forth herein apply to Regional Plus Classes.