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Discover Marathons in Washington

Browse our listing of marathons in Washington to find one that suits your goals. Plus, get training tips.

For a full list of events, check out our calendar.

upcoming marathons in Washington

Skagit Flats Marathon, Half & 5k
September 13, 2026
/
Tunnel Light Marathon
September 13, 2026
/
North Bend
Pacific Coast Running Festival
September 26, 2026
/
Long Beach
Fidalgo Trail Run
September 26, 2026
/
Seattle
Leavenworth Marathon
October 3, 2026
/
Leavenworth
The Spokane Marathon
October 11, 2026
/
Spokane
Snohomish River Run
October 11, 2026
/
Snohomish
Tri-Cities Marathon
October 25, 2026
/
Richland
Grand Ridge Trail Run
November 7, 2026
/
Seattle
Seattle Ghost Marathon, Half Marathon & 50K
November 28, 2026
/
Seattle
UW Medicine Seattle Marathon & Half Marathon
November 28, 2026
/
Seattle
See all races →

featured events

Yakima River Canyon Marathon and Half-Marathon
Mar 28, 2026
/
Yakima
Corvallis Half Marathon & 5K
Apr 11, 2026
/
Corvallis
Training Plans

Looking for training programs for Half Marathon to Ultramarathon? Check out our plans on RaceCenter and Outfurther Coaching.

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