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Plain Endurance Runs

Leavenworth, United States • 13 Sep 2025

Plain Endurance Runs, held near Leavenworth, Washington, feature challenging 100-mile and 100K races through the remote Cascade Mountains across Lake Wenatchee, Entiat, and Chelan ranger districts. The course includes about 85 miles of trails and 20 miles of forest service roads, with an elevation gain and loss of approximately 21,000 feet. This self-supported event requires runners to carry all their food and gear, relying on natural water sources and one resupply point after the first 100K. Known for its rugged terrain and stunning scenery, the race supports local Search and Rescue and military veteran groups, emphasizing endurance and self-sufficiency. Visit the organization's website for the most recent information.

United States Washington Leavenworth

Race information

Website Registration
100 mi
21000 m+
100 Miler
100 km
21000 m+
100k
Visit the organization's website for the most recent information.
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