Upcoming half marathons in Washington. Use filters to quickly find races by month, city or race type.
More races:ย USA running calendar
Date Race Distance Location hf:tax:monthandyear hf:tax:city hf:tax:typerace 04/12/2025 OAT Run 12K, 13.1M, 50K Port Angeles WA 04-april port-angeles-wa trail 04/13/2025 The Split Half Marathon 10K, 13.1M, 5K Spokane WA 04-april spokane-wa roadrace 04/13/2025 Mill Town Half Marathon 10K, 13.1M, 26.2M Everett WA 04-april everett-wa roadrace 04/19/2025 Bremerton Marathon 13.1M, 26.2M Bremerton WA 04-april bremerton-wa roadrace 04/19/2025 Wenatchee Marathon 10K, 13.1M, 26.2M, 5K Wenatchee WA 04-april wenatchee-wa roadrace 04/19/2025 Squak Mountain Trail Run 12K, 13.1M, 50K Issaquah WA 04-april issaquah-wa trail 04/20/2025 Spring Classic Duathlon & Half Marathon 10K, 13.1M, 5K Vancouver WA 04-april vancouver-wa roadrace 04/26/2025 Sunflower Trail Marathon 13.1M, 26.2M Winthrop WA 04-april winthrop-wa trail 04/27/2025 Whidbey Island Marathon 10K, 13.1M, 26.2M, 5K Whidbey Island WA 04-april whidbey-island-wa roadrace 05/03/2025 Never Say Never Half Marathon 10K, 13.1M Tieton WA 05-may tieton-wa roadrace 05/03/2025 Tacoma City Marathon 13.1M, 26.2M, 5K Tacoma WA 05-may tacoma-wa roadrace 05/04/2025 National Womenโs Half Marathon 13.1M, 8K Washington DC 05-may washington-dc roadrace 05/10/2025 Snohomish Women’s Run 10K, 13.1M, 5K Snohomish WA 05-may snohomish-wa roadrace 05/10/2025 San Juan Island Half 13.1M Friday Harbor WA 05-may friday-harbor-wa roadrace 05/17/2025 Capital City Marathon 13.1M, 26.2M, 5M Olympia WA 05-may olympia-wa roadrace 05/17/2025 Rattlesnake Hills Wine Run 10K, 13.1M, 5K Zillah WA 05-may zillah-wa roadrace 05/17/2025 Run Like a Girl Half Marathon 10K, 13.1M, 5K Bellingham WA 05-may bellingham-wa roadrace 05/18/2025 Reflection Run 10K, 13.1M, 5K Washougal WA 05-may washougal-wa roadrace 05/18/2025 Windermere Marathon 10K, 13.1M, 26.2M, 5K Spokane WA 05-may spokane-wa roadrace 05/31/2025 Pacific Coast Running Festival 10K, 13.1M, 5K Long Beach WA 05-may long-beach-wa roadrace trail 05/31/2025 Soaring Eagle Trail Run 10K, 13.1M, 5K Sammamish WA 05-may sammamish-wa trail 06/01/2025 Evergreen Half 13.1M, 5M Snohomish WA 06-june snohomish-wa roadrace 06/07/2025 Green River Marathon 13.1M, 26.2M Kent WA 06-june kent-wa roadrace 06/07/2025 Echo Valley Trail Run 10K, 13.1M, 50K Chelan WA 06-june chelan-wa trail 06/07/2025 Lake Wilderness Multisport 10K, 13.1M, 5K Maple Valley WA 06-june maple-valley-wa roadrace 06/07/2025 North Olympic Discovery Marathon 10K, 13.1M, 26.2M, 5K Port Angeles WA 06-june port-angeles-wa roadrace 06/08/2025 Great Ferry Race 13.1M Bainbridge Island WA 06-june bainbridge-island-wa trail 06/14/2025 White Salmon Backyard 13.1M, 4M White Salmon WA 06-june white-salmon-wa trail 06/21/2025 Snoqualmie Valley Half 10K, 13.1M Carnation WA 06-june carnation-wa roadrace 06/28/2025 Seattle Marathon: Summer Half Marathon 10K, 13.1M, 5K Seattle WA 06-june seattle-wa roadrace 06/28/2025 Seattle Marathon’s Summer 10K, 13.1M, 5K Seattle WA 06-june seattle-wa roadrace 06/28/2025 Tiger Peak Challenge 50K 13.1M, 50K, 5M Issaquah WA 06-june issaquah-wa trail 07/13/2025 Run Like the Wind Half Marathon 10K, 13.1M, 5K Westport WA 07-july westport-wa roadrace 07/18/2025 Mount Rainier Half Marathon 10K, 13.1M, 5K Ashford WA 07-july ashford-wa roadrace 07/20/2025 B&O Half Marathon 10K, 13.1M Buckley WA 07-july buckley-wa roadrace 07/26/2025 Jack & Jill’s Downhill Marathon 13.1M, 26.2M North Bend WA 07-july north-bend-wa trail 07/27/2025 Craft Classic Seattle Half Marathon 13.1M, 5K Redmond WA 07-july redmond-wa roadrace 08/02/2025 Galloping Gertie Half Marathon 10K, 13.1M, 5K Tacoma WA 08-august tacoma-wa roadrace 08/09/2025 Race the Reserve Half Marathon 10K, 13.1M, 5K Coupeville WA 08-august coupeville-wa roadrace 08/10/2025 Tunnel Vision Marathon 13.1M, 26.2M North Bend WA 08-august north-bend-wa trail 08/23/2025 Tacoma Narrows Half Marathon 13.1M, 5K Tacoma WA 08-august tacoma-wa roadrace 08/24/2025 Iron Horse Half Marathon 13.1M North Bend WA 08-august north-bend-wa trail 09/06/2025 Beat the Blerch Marathon 10K, 13.1M, 26.2M, 5K Carnation WA 09-september carnation-wa roadrace 09/06/2025 GOAT Run 13.1M, 26.2M, 50K Port Angeles WA 09-september port-angeles-wa trail 09/06/2025 Jump Off Joe Marathon 10K, 13.1M, 26.2M Kennewick WA 09-september kennewick-wa trail 09/06/2025 Cascade Express Half Marathon 13.1M, 26.2M Snoqualmie Pass WA 09-september snoqualmie-pass-wa roadrace 09/06/2025 AppleTree Marathon 13.1M, 26.2M, 5K Vancouver WA 09-september vancouver-wa roadrace 09/20/2025 The Orca Half 13.1M, 8M Seattle WA 09-september seattle-wa roadrace
