Prepare for an exciting journey through the pristine wilderness of interior Alaska with the White Mountains 100-mile ultra race in Fairbanks. The course weaves through the stunning limestone peaks of the White Mountains National Recreation Area, presenting a true test for even the most seasoned winter athletes. Participants will face steep ascents, heart-pounding descents, sharp bends, and diverse terrain—ranging from glare ice to tree roots and tussocks. Challenging conditions, including frigid temperatures, strong winds, and drifting snow, heighten the adventure as racers tackle this remarkable landscape on skis, bikes, or on foot.
100mi
Mar 22, 2026 (Sun)
Distance
100mi
Terrain
Trail
Course type
Single loop
Elevation gain
8,300ft
Elevation loss
8,300ft
Elevation rating
Hilly
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