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 1.24.25

A. WMX RACE SCHEDULE 

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:
   

   Finish	Points	Finish	Points
   1	25	11	10
   2	22	12	9
   3	20	13	8
   4	18	14	7
   5	16	15	6
   6	15	16	5
   7	14	17	4
   8	13	18	3
   9	12	19	2
   10	11	20	1

    
3. Class championship will be determined by the rider’s best 10 moto finishes.
4. Number Plates: The following number plate color combinations are recommended:
   

   Class	Plate	Number	PMS Code
   WMX	Blue	White	Process Blue
   WMX Points Leader	Red	White	PMS 032 C

5. Number 1: The current WMX National Champion must compete with the #1.

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 MOTO	PAYOUT
   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.