Rule #1: HAVE FUN!
No kicking, biting, scratching or hitting below the belt. We are all here to have a good time. Any person not having a good time will be sent home. It's all about fun. This is a family event and we need to conduct ourselves in a reasonable manner.
Entries are non-transferable and cannot be sold. All motos are final 15 minutes after finish of moto.
Road to Mammoth Qualifiers
Each racer will only have to qualify once. You may ride as many qualifiers as you wish, but you are only required to qualify once. Each class has been given a certain percentage of riders that qualify directly into the 2012 Mammoth Motocross Championship. The majority of the entries will come from the qualifiers, there will be a small percentage of entries available at MammothMotocross.com on May 10th. You must ride the final at Mammoth in the class you qualify in at the qualifier. Sandbaggers will not be tolerated and will be removed from qualifying positions.
Qualifiers per round:Rounds 1-5 are the same, Round 6 Qualifies more per class
"I Qualified"
Once a racer has qualified, they will be posted on a "I qualified" section of 2xpromotions.com The link will gain access to entry to the final. It’s the racers responsibility to enter the final by or forfeit qualified position.
Protests:
To protest illegal size of motorcycle you must post $500 (Two Stroke) $1000 (Four Stroke) and be in the same class of rider you are protesting. One half of the Dollars goes to the bike owner if it is legal. One half stays with us for administration. Anyone protested for age in Vet or Senior class must produce a valid ID to race officials. You must be in the same class of rider you are protesting. If protesting rider ability level you must produce verification (on-line proof recent result sheets.). You must be in the same class of rider you are protesting.
Vet riders cannot step down a class for Regular Jr. or Int. races. Example: A Vet Pro cannot ride in Regular Int. class, or a Vet. Int. rides as a Regular Jr.
Rider must be at the line for the start.
You must start your first moto to be able to start your second moto or qualify for the Main. You cannot skip first moto and ride second moto to qualify.
Adjustments on race day may be made to qualifying totals if divisions are not equal. Starting positions on gate for first moto is determined by draw on a first-come basis. Starting position on gate for second moto is determined by first moto finish. Starting position on gate for Final is determined by position from qualifying races and division.
If you jump gate at start you will be penalized one lap.
You will be disqualified if you pass or ride unsafe during a yellow flag.
Supercross Format:
Racers with more then one division: Event staff will post the numbers of riders transferring to Main Event. If you transfer from first moto you go directly to Main Event. If not you ride in second moto and try to qualify for the Main Event. Results in Main Event are final results for this race; all qualifying positions will come from main.
Motocross Format:
Races with only one division of racers will be scored on a two-moto format with the second moto being the tiebreaker. Check your race schedule to determine how your race will be scored.
Schoolboy and Supermini
All rulings are made by referee and are final
Equipment classes:
Vet/Senior/Master: All size bikes are allowed for the running of these classes.
Mini Rules and classes
- 65cc: Mod classes only. Stock may run in Mod class (Stock Bore and Stroke)
- 85cc: 7-11 Yrs 2 Stroke 85cc only, No Big Wheels, No 150f (Stock Bore and Stroke). 15"Rear Max
- 85cc: 12-13 yrs 2 Stroke 85cc, 150cc Four stroke (Stock Bore and Stroke). 15"Rear Max
- 85cc: 14-16 Yrs 2 Stroke 85cc, 150cc Four stroke (Stock Bore and Stroke). 15"Rear Max
- 85cc Open-16yrs: 85cc Two Stroke,150cc Four Stroke (Stock Bore and Stroke) No Big Wheels
- Supermini (112cc two stroke/150cc four stroke)
- Women: (up to 250cc two stroke, 250cc four stroke)
- Open Classes (New this year, all bikes, No Minis) (144-500cc two Stroke, 250-450 Four Stroke) (21" front)
- 250cc Class (Up to 144cc-two stroke, 250cc four stroke)
- 85cc Open-16yrs: 85cc Two Stroke,150cc Four Stroke (Stock Bore and Stroke) No Big Wheels
- 450cc Class (250 cc 2-stroke, 250f and 450f 4 stroke) (Stock Bore and Stroke) (no 125cc or 144cc)
Top 5 random Tear down All mini Classes
Age classes:
- Minimum age for mini riders is 5
- 7-11 class, 12-13 class, 14-16 class based on age as of Jan 1, 2012
- Supermini/Schoolboy through 16 class based on age as of Jan 1, 2012
- Plus 25 years of age as of day of race final (June 29)
- Vet 30+ years of age as of day of race day final (June 23)
- Senior 40+ years of age as of day of race final (June 23)
- Master 50+ years of age as of day of race final (June 23)
Ability Level:
- Junior Level-C Rider Novice
- Intermediate Level-B Rider
- Expert/Pro-A Rider/AMA Pro
Pit riding:
No Pit bikes, Golf karts, No Rhinos, No excessive speed on Race bikes in pit area.
Dogs:
Dogs are not allowed at the Mammoth Motocross
USFS Requirement
BIKE WASHING:
Washing of bike in the forest is prohibited. There are facilities in the Town of Mammoth Lakes for washing. Enforcement could occur. Absolutely No bike washing at the track


















