Desert 100 Race Class Information

How to choose your race class…

There is no qualifying. No pro classes. You will experience all classes on the same course riding together.

Age Based Classes: You must be within the age range on the day of the race.*
- * See 80+ class exception below.
Bike Size Classes: Based on the size of the dirt bike’s motor in CC’s.
Specialized Classes: We have a set of classes for teams, women, adventure, & vintage.

Open
- Start in 1^st wave
- Races 2 laps / ~100 miles
- Unlimited Class: any bike, any age, any ability
200 & Under
- Start in 1^st wave
- Races 2 laps / ~100 miles
- Bike motor size must be 200 cc’s or smaller, no 250F’s
250cc
- Start in 1^st wave
- Races 2 Laps / ~100 miles
- 250cc must be current engine size

15 years old & Under
- Start in 2^nd wave
- Races 1 lap / ~ 50miles
30-39 years old
- Start in 1^st wave
- Races 2 laps / ~100 miles
40-49 years old
- Start in 1^st wave
- Races 2 laps / ~100 miles
50-59 years old
- Start in 2^nd wave
- Races 1 lap / ~50 miles
60-69 years old
- Start in 2^nd wave
- Races 1 lap / ~50 miles
70-79 years old
- FREE entry!
- Start in 2^nd wave
- Races 1 lap / ~50 miles
80+ years old
- FREE entry!
- Needs to at least be turning 80 the year of the event
- Start in 2^nd wave
- Races modified lap with cut off in 1^st lap / less than 50mi

Women’s 100 Mile
- Start in 1^st wave
- Races 2 laps / ~100 miles
Women’s 50 Mile
- Start in 2^nd wave
- Races 1 lap / ~50 miles
Adventure
- NOTE: Bike’s original stock motor must be (or have been) 652cc or larger
- Start in 2^nd wave
- Races 1 lap / ~50 miles
Vintage
- pre-1986 bike’s only (that means a bike built in 1986 or later is NOT allowed)
- Start in 2^nd wave
- Races 1 lap / ~50 miles
Team
- 2-person team sharing one bike, each team member races 1 lap (50 mi each) for a total of 2 laps.
- 1st team racer starts in 2nd wave
- We recommend having your fastest rider go out on the first lap
- Races 2 laps / ~100 miles