Sun Mountain 50M/50K/25K
Winthrop, Washington, United States
May 16-17, 2026 - Saturday to Sunday
25k, 50k, 50mi, Ultra
Race Information
Located on the eastern, and sunny side of the North Cascades - on the edge of the Chelan Sawtooth Wilderness, above the Methow and Twisp River Valleys - these courses offer great mountain trail running early in the year. You can expect fields of wildflowers, beautiful, snow-capped peaks of the Cascades in the distance, and mostly gradual, smooth, runnable trails with moderate amounts of elevation gain.
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👍 Run Pick of the Month - Snohomish Women's Run
📍 Everett, WA - May 9, 2026
An empowering, inclusive, and unforgettable Pacific Northwest race!
💸 SAVE 10% On Your Entry. Use Code RG10
Spring Combo: 💸 SAVE 15% when you also register for Tenacious 10
😄 Why We Like This Run
✅ A women-centered run welcoming all genders and abilities.
✅ Fast and flat courses with aid stations and pace leaders for the half-marathon.
✅ Long-sleeve tech hoodie for every runner and supporting local charities.
Run along the scenic Snohomish River in Washington on flat, fast, and well-supported 5K, 10K, or Half Marathon courses, perfect for personal bests or a motivating day on the run.
Take part in this celebration of strength, community, and movement!
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Race Facts
Race Size: 100 - 500
Course Type: Trail
Boston Qualifier: No
Kids Run: No
Where to Stay
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