OPEN/ELITE – Depending on conditions this race will be 2 fast laps around the Big M “Outer Loop” or 1 slow lap that includes the “Outer Loop”, the “Little Loop” and Firetower. (20 to 32 miles, 3,000+ ft climbing, 4+ hours)

SPORT – One lap around Big M’s outer loop. (16 miles, 1,500+ ft climbing, 2+ hours)

BEGINNER- Depending on conditions this will be either 1 or 2 laps of beginner style wide groomed winter fat biking trail on Big M’s Little Loop. (6 to 10 miles, flat, 1 to 2 hours)