White Mountains 100

The White Mountains 100 is an extreme endurance event set in Alaska's rugged backcountry, offering participants a challenging 100-mile journey through diverse terrains, including ridges, meadows, and frozen waterways. Competitors can choose to traverse the course on foot, skis, or bikes, with a time limit of 40 hours to complete the race. The route features partially maintained snowmachine trails, with aid stations every 20 miles providing essential support.

Participants must be experienced and self-sufficient, facing potential Arctic conditions and wildlife encounters. The race begins at Wickersham Dome and showcases breathtaking landscapes, making it a true test of endurance and resilience. Visit the organization's website for the most recent information.