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Plain Endurance Runs

Leavenworth, United States • 13 Sep 2025

The Plain Endurance Runs is a challenging running event held in the scenic Cascade mountains of Washington, featuring a 100-mile and a 100K race. Participants navigate approximately 85 miles of trails and 20 miles of forest service roads, with a total elevation gain/loss of around 21,000 feet. This self-supported event requires runners to carry their own food and gear, with one re-supply point available after the first 100K. Proceeds from the event support local Search and Rescue and military veteran organizations. Participants must meet specific qualification standards for the 100-mile race, while the 100K has no prerequisites. Visit the organization's website for the most recent information.

United States Washington Leavenworth

Race information

Website Registration
100 mi
100 Miler
100 km
100K
Visit the organization's website for the most recent information.
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