Plain Endurance Runs

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 resupply point available after the first 100K.

Proceeds from the event support local Search and Rescue and military veteran organizations. For more details, visit the official website at www.plain100.com. Visit the organization's website for the most recent information.