Dark Divide Trail Races

Siler, United States • 5-7 Sep 2025

The Dark Divide Trail Races, held near Randle, Washington, offer a challenging and scenic ultramarathon experience in the rugged Dark Divide Roadless Area of the Central Washington Cascades. The event includes a 100-mile race, a new 100K point-to-point course, a 50K, and a 15-mile fun run, all starting and finishing at the Cispus Learning Center. Known for steep, technical trails through pristine wilderness, the races showcase stunning sub-alpine ridges, ancient forests, and wild streams. The 100-mile race is a Hardrock 100 qualifier and features significant elevation gain, requiring prior ultrarunning experience. Amenities include bunkhouses, showers, and camping, enhancing the remote adventure atmosphere. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
50 mi
50 Miler
50 km
50k
15 mi
15 Miler
Visit the organization's website for the most recent information.
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