WMX Championship

2025 Supplemental Rules

The following Rules supplement the current AMA Racing Rulebook, which governs amateur racing. Current AMA members in good standing may compete. For the 2025 AMA Racing Rulebook, go HERE.

Revised: 12.30.24 

A. WMX RACE SCHEDULE 

RoundDateDayEventLocation
1May 23FriPala NationalPala, CA
2May 30FriHangtown ClassicRancho Cordova, CA
3Jun 6FriThunder Valley NationalLakewood, CO
4Aug 8FriIronman NationalCrawfordsville, IN
5Aug 15FriUnadilla NationalNew Berlin, NY
6Aug 22FriBudds Creek NationalMechanicsville, MD

B. RIDER ELIGIBILITY 

  1. WMX is a female class based upon the rider’s original birth certificate.
  2. Age requirement: 16 years minimum.
  3. Former or current AMA professional licensed female riders are eligible for the class. 

C. MACHINE ELIGIBILITY 

  1. Machine Size: 122-250cc combustion engines only.
  2. Wheelbase: Front 21”; Rear 18”.

D. CHAMPIONSHIP POINTS

  1. Race Format: Two-moto format at 15 minutes plus one lap per moto.
  2. Championship points will be awarded per moto based on the following point scale:
    FinishPointsFinishPoints
    1251110
    222129
    320138
    418147
    516156
    615165
    714174
    813183
    912192
    1011201
     
  3. Class championship will be determined by the rider’s best 10 moto finishes.

E. PURSE

  1. WMX is a purse-paying class. The purse will consist of the greater of 100% of the class entry fees or $1500, at a minimum as follows:
    PER MOTOPAYOUT
    1st$300
    2nd$200
    3rd$125
    4th$75
    5th$50
  2. Riders who accept a monetary purse award will lose their AMA “C” class ranking.