You can run a half marathon in Washington in May, June, July, August, September, October, November, and December.
[race_calendar_title]
May 4, 2025
1-100 runners
[get_race_listing_state_city post_id="122363"]
- Half Marathon, Marathon, Trail, Ultramarathon
June 8, 2024
1-100 runners
[get_race_listing_state_city post_id="122360"]
- 10K, 5k, Half Marathon, Road
March 16, 2024
100-500 runners
[get_race_listing_state_city post_id="122283"]
- Half Marathon, Marathon, Trail
November 11, 2023
100-500 runners
[get_race_listing_state_city post_id="122285"]
- 10K, 5k, Half Marathon, Trail
March 9, 2024
1-100 runners
[get_race_listing_state_city post_id="122216"]
- Half Marathon, Marathon, Road
November 24, 2023
1-100 runners
[get_race_listing_state_city post_id="122219"]
- 10K, 5k, Half Marathon, Marathon, Trail & Road
November 23, 2023
1-100 runners
[get_race_listing_state_city post_id="122213"]
- Half Marathon, Marathon, Road
November 29, 2024
1-100 runners
[get_race_listing_state_city post_id="122214"]
- 5k, Half Marathon, Road
March 23, 2024
1-100 runners
[get_race_listing_state_city post_id="122211"]
- 10K, 5k, Half Marathon, Road
October 19, 2024
1-100 runners
[get_race_listing_state_city post_id="122206"]
- 5k, Half Marathon, Road
October 14, 2023
1-100 runners
[get_race_listing_state_city post_id="122204"]
- 10K, 5k, Half Marathon, Trail
January 27, 2024
1-100 runners
[get_race_listing_state_city post_id="122196"]
- 10K, Half Marathon, Road
April 28, 2024
100-500 runners
[get_race_listing_state_city post_id="122152"]
- Half Marathon, Trail
January 1, 2025
1-100 runners
[get_race_listing_state_city post_id="122121"]
- 10K, 5k, Half Marathon, Trail & Road
April 13, 2024
1-100 runners
[get_race_listing_state_city post_id="122123"]
- 10K, 5k, Half Marathon, Trail
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Running in Washington
FAQ
What are the most popular Washington half marathons?
The most popular Washington half marathons are the Seattle Half Marathon with 3,109 finishers in 2023. Followed by the Mount Rainier Half Marathon with 1,391 finishers in 2023.
What are the best Washington half marathons for beginners in 2026?
The Washington half marathons that we recommend most frequently for beginners are the:
Seattle Half Marathon: A large, well produced half marathon with a course around downtown Seattle and Green Lake.
Mount Rainier Half Marathon: A moderate course with 900 ft of elevation gain, with gorgeous views of Mt. Rainier, and a generous four hour time limit.
Iron Horse Half Marathon: A course along Olallie State Park finishing in North Bend with scenery of the river and woods with the entire thirteen miles downhill.
Which months can I run a half marathon in Washington?
Which Washington cities have half marathons?
You can run Washington half-marathon events in Anacortes, Ashford, Bainbridge Island, Bellingham, Bothell, Buckley, Burlington, Carnation, Chelan, Clarkston, Friday Harbor, Gig Harbor, Grand Coulee, Issaquah, Kennewick, Kent, Kirkland, Leavenworth, Long Beach, Maple Valley, North Bend, Ogden, Olympia, Port Angeles, Poulsbo, Puyallup, Quilcene, Redmond, Richland, Sammamish, Seattle, Sequim, Snohomish, Snoqualmie, Snoqualmie Pass, Spokane, Tacoma, Tieton, University Place, Vancouver, Walla Walla, Washougal, Wenatchee, White Salmon, and Zillah.
