AMATEUR NATIONAL CHAMPIONSHIP REGISTRATION NOW OPEN
GEAR UP FOR THE 2025 AMA ARENACROSS AMATEUR NATIONAL CHAMPIONSHIP IN GUTHRIE, OKLAHOMA!
Get ready for the pinnacle of indoor amateur racing! Lazy E Arena in Guthrie, Oklahoma will host the AMA Arenacross Amateur National Championship – your one chance to earn an indoor AMA National title! Timed qualifying and 3 moto format for all classes will ensure plenty of track time and racing action for all.
SATURDAY AND SUNDAY
JANUARY 25-26
AMATEUR CLASSES
| Class | Age | Notes |
|---|---|---|
| 50cc Beginner Limited | 4-8 | Entrants in this class are eligible for age class: Can not enter any open classes |
| 50cc Air-cooled Limited | 4-8 | CRF50/PW50: No KTM or Cobra |
| Micro E Limited | 4-8 | 1.0 KW E Motor |
| Micro 2 Limited | 4-6 | 50cc 10" Front Wheel |
| Micro 3 Limited | 7-8 | 50cc 12" Front Wheel |
| Micro Open Limited | 4-8 | 50cc and Emoto |
| 65cc Beginner | 7-11 | Entrants in this class are eligible for age class: Can not enter any open classes |
| 65cc | 7-9 | 59-65cc 2-Stroke: 14" Front Wheel / 12" Rear Wheel |
| 65cc | 10-11 | 59-65cc 2-Stroke: 14" Front Wheel / 12" Rear Wheel |
| 65cc Open | 7-11 | 59-65cc 2-Stroke: 14" Front Wheel / 12" Rear Wheel |
| 85cc Beginner | 9-15 | Entrants in this class are eligible for age class: Can not enter any open classes |
| 85cc AX | 9-15 | 79-85cc 2-Stroke: 19" Front Wheel / 16" Rear Wheel |
| 85cc | 9-12 | 79-85cc 2-Stroke: 17" Front Wheel / 16" Rear Wheel |
| Mini Sr | 12-15 | 79-85cc 2-Stroke / 75-150cc 4-Stroke: Max Wheels: 19" Front / 16" Rear |
| Supermini | 12-16 | 79-112cc 2-Stroke / 75-150cc 4-Stroke: Max Wheels: 19" Front / 16" Rear |
| Schoolboy 1 | 12-17 | 86-125cc 2 Stroke / 75-150cc 4-Stroke |
| Schoolboy 2 | 12-17 | 122-250cc Must be 14 to race 250cc |
| College Boy | 18-24 | 122-Open cc |
| 2 Stroke | 14+ | 122-Open cc |
| 250 Beginner | 14+ | Entrants in this class are eligible for C class: Can not enter any open classes |
| 250 C | 14+ | 124-251cc No minicycle or supermini: Riders must be 14 |
| 250 B | 14+ | 124-251cc No minicycle or supermini: Riders must be 14 |
| 450 Beginner | 14+ | Entrants in this class are eligible for C class: Can not enter any open classes |
| 450 C | 14+ | No minicycle or supermini: Rider must be at least 14 to ride a 201-250cc motorcycle: Riders must be 16 to ride a 251cc & up motorcycle |
| 450 B | 14+ | No minicycle or supermini: Rider must be at least 14 to ride a 201-250cc motorcycle: Riders must be 16 to ride a 251cc & up motorcycle |
| 25+ | 25+ | Riders must be 25 years or older |
| Vet Open | 30+ | 122-Open cc: Riders must be 30 years or older |
| 40+ | 40+ | 122-Open cc: Riders must be 40 years or older |
| Girls Jr | 9-13 | 65-85cc: Max Wheel Size 17" front wheel / 16" rear wheel |
| Women 12+ | 12+ | 85-150cc 2-Stroke / 75-250cc 4-Stroke: Riders must be at least 14 to ride 201-250cc motorcycle |
| Beginner Open | 14+ | Entrants in this class are eligible for C class: Can not enter any open classes |
| B/C Open | 14+ | No minicycle or supermini: riders must be at least 14 to ride a 201-250cc motorcycle: Riders must be 16 to ride a 251cc & up motorcycle |
| Stacyc 12/16 | 3-5 | 12 E Drive and 16 E Drive Stacyc |
| Stacyc 18/20 | 6-10 | 18 E Drive and 20 E Drive Stacyc |
| E-Bike | 12+ | Surron and Talaria E-Bikes - Exhibition class - Open rules (Subject to change) |
