Skill Level Designations

AA is Expert level riders racing professionally, This is a paying class

A is for expert riders that aren't AA ready

B is an intermediate level rider

C is a novice level rider

D is a first time racer or beginner

Sportsman is a short course class for B, A, and AA riders

Masters is an open level class

15 and under is an open level class

85cc is an open skill level class

Class Regulations

Minimum Front wheel size of 17" for all full course classes

Open classes are open to all bikes

125cc classes are open to bikes up to 150cc 2-stroke
250cc classes are open to bikes up to 250cc 4-stroke or 2-stroke

Vet classes are 30+ for age and open to all bikes

Senior classes are 40+ for age and open to all bikes

Super Senior classes are 50+ for age and open to all bikes

Masters class is 60+ for age and open to all bikes
11-16 classes are for kids 11-16 years of age as of January 1st, 2026
85cc classes are limited to 80-112cc 2-stroke and 125-150cc 4-stroke bikes

Short Course Letter Designations

Letter - Class

S - Sportsman

R - Super Senior A (age 50+)

F - Senior B (age 40+)

Y - Super Senior B (age 50+)

C - Open C

N - Vet C (age 30+)

T - Senior C (age 40+)

Q - Masters (age 60+)

J - 15 and under B

K - 15 and under C

W - Women B

WC - Women C

Long Course Letter Designations

Letter - Class

AA - AA

A - Open A 

U - Vet A (age 30+)

V - Senior A (age 40+)

B - Open B

E - Vet B (age 30+)

W - Women Expert

Class letters are no longer voluntary for any class. ALL NMA Racers must display the class designators on all three number plates.