Seattle Marathon Summer 5K, 10K, Half Marathon & Kids Fun Run
Seattle, Washington, United States
Jun 27, 2026 - Saturday
5k, 10k, Half-marathon, Fun Run
Video
Race Information
Join in the fun of this annual family-friendly run at Seward Park with iconic views of Lake Washington and Mt Rainier. Dogs welcome! Choose your distance: 5k, 10k or Half Marathon! Kids are welcome to participate in the Kids Fun Run, a quick 1k sprint with goodies waiting at the end.
π Run Pick of the Month - The Tenacious 10
π Gas Works Park, Seattle WA - April 4, 2026
Seattleβs Most Iconic 10K & 10-Mile Race!
πΈ SAVE 10% On Your Entry. Use Code RG10
π Why We Like This Run
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Finisher medal, swag hoodie, and free race photos
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Course hits Seattle sights like the Space Needle & Fremont Bridge
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Fast, flat loop and finish at scenic Gas Works Park
The Run Super Series is excited to bring you The Tenacious Ten! Featuring both 10-mile and 10K distances for all levels of runners.
Be Tenacious and challenge yourself this Spring.
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Race Facts
Race Size: 500 - 1,000
Elevation: Fast and Flat
Course Type: Road
Boston Qualifier: No
Kids Run: Yes
Where to Stay
Use this map to find hotels and airbnb accommodation near this race location.

