1 event in Cowlitz County, Washington

From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.

• Backcountry Rise [daybreakracing.com] [Register at ultrasignup.com] - Facebook
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  Sat, Aug 29, 2026

  50k Half Marathon Ultra

  Mt. St. Helens Science & Learning Center, Cowlitz County, Washington, United States
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