Discover The Best Half Marathons in Washington
Browse our listing of half marathons in Washington to find one that suits your goals. Plus, get training tips.
For a full list of events, check out our calendar.
12 Week Training Plan →
upcoming half marathons in Washington
April 4, 2026
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Seattle
April 4, 2026
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April 11, 2026
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Port Angeles
April 12, 2026
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Spokane
April 18, 2026
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Wenatchee
April 18, 2026
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Seattle
April 18, 2026
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Seattle
April 18, 2026
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Seattle
April 18, 2026
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Seattle
April 25, 2026
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Winthrop
April 26, 2026
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Whidbey Island
April 26, 2026
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Vancouver
May 2, 2026
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Tacoma
May 3, 2026
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Seattle
May 9, 2026
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Friday Harbor
May 9, 2026
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Snohomish
May 16, 2026
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Tacoma
May 16, 2026
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Bellingham
May 16, 2026
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Seattle
May 17, 2026
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Spokane
May 17, 2026
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Washougal
May 30, 2026
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Pasco
May 30, 2026
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Tacoma
May 30, 2026
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Leavenworth
May 31, 2026
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Snohomish
May 31, 2026
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Spokane
June 6, 2026
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Port Angeles
June 6, 2026
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Maple Valley
June 7, 2026
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Seattle
June 13, 2026
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Snoqualmie
June 14, 2026
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Seattle
June 19, 2026
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Trout Lake
June 20, 2026
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Snoqualmie
June 20, 2026
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Issaquah
June 20, 2026
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June 27, 2026
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Seattle
July 11, 2026
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Wenatchee
July 17, 2026
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Tacoma
July 18, 2026
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July 19, 2026
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Tacoma
July 19, 2026
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July 25, 2026
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Seattle
July 26, 2026
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Seattle
August 1, 2026
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Tacoma
August 8, 2026
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Bellevue
August 9, 2026
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North Bend
August 15, 2026
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Tacoma
August 22, 2026
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Spokane
August 29, 2026
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Mt St Helens
August 29, 2026
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Vancouver