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 12/14/2024 Pigtails Run 13.1M, 26.2M, 50K Maple Valley WA 12-december maple-valley-wa trail 12/31/2024 Last Chance Marathon and Half Marathon 13.1M, 26.2M Bellingham WA 12-december bellingham-wa roadrace 01/05/2025 Lake Samish Runs Half Marathon 13.1M, 6.5M Bellingham WA 01-january bellingham-wa roadrace 02/09/2025 My Better Half Marathon 10K, 13.1M, 5K Seattle WA 02-february seattle-wa roadrace 02/15/2025 Fort Ebey Kettles Trail Run 10K, 13.1M, 26.2M, 5K Whidbey Island WA 02-february whidbey-island-wa trail 02/22/2025 Richland RunFest 10K, 13.1M, 5K Richland WA 02-february richland-wa roadrace 03/08/2025 Lake Sammamish Half Marathon 13.1M Redmond WA 03-march redmond-wa roadrace 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 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 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 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 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 06/28/2025 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 07/26/2025 Jack & Jill’s Downhill Marathon 13.1M, 26.2M North Bend WA 07-july north-bend-wa trail
