Washington Half Marathons by Date
Browse all Washington half marathons in 2024 and 2025 by month and by city below.
For each race, you’ll find thehistory of the half marathonand thecourse, the most recent year’scourse maps,elevation profiles,runner reviews,pricing, andhow to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors.
We dedicated dozens of hours every month searching for races to include in the Washington half marathons calendar.
If you happen to see any half marathon not included, contact us at info@halfmarathons.net to submit your race.
Looking for the best Washington half marathons for you? Beneath the Washington half marathon calendar we’ve provided answers to frequently asked questions.
See Also
Transition from the 10K to Half Marathon Training ScheduleWant to Run Your First Half Marathon? Follow This Step-by-Step GuideWant to Run a Half Marathon? Here’s How You Should Prepare12 Week Half Marathon Training Plan for Beginner Runners
Upcoming 2024 Washington Half Marathons
June 2024
| Sat Jun 1 & Sun Jun 2 | Echo Valley Trail Runs | Chelan WA |
| Sat Jun 1 | Green River Marathon Half Marathon & Relay | Kent WA |
| Sat Jun 1 | Lake Wilderness Multisport Half Marathon | Maple Valley WA |
| Sat Jun 1 | Pirate 5k 10k & Half Marathon | Everett WA |
| Sun Jun 2 | Port Angeles WA | |
| Sat Jun 8 | Ninja 5k 10k & Half Marathon | Olympia WA |
| Sat Jun 8 | Stache Dash Run Half Marathon 10k & 5k | Spokane Valley WA |
| Sun Jun 9 | Great Ferry Race Half Marathon | Seattle WA |
| Sat Jun 15 | San Juan Island Marathon Half Marathon & 10k | Friday Harbor WA |
| Sat Jun 15 | Tiger Mountain Trail Run 50k Half Marathon 12k & 5k | Issaquah WA |
| Sat Jun 15 | Viking 5k 10k & Half Marathon | Everett WA |
| Sat Jun 15 | White Salmon Backyard Half & 4M | White Salmon WA |
| Sat Jun 22 | Seattle Marathon: Summer Events Half Marathon 10k & 5k | Seattle WA |
| Sat Jun 22 | Carnation WA | |
| Sat Jun 22 | Super Fast Half | Snoqualmie Pass WA |
| Sat Jun 29 | Tiger Peak Challenge 50k Half Marathon & 5M | Issaquah WA |
July 2024
| Fri Jul 5 | Cherry Bomb Run 50k Marathon & Half Marathon | Bothell WA |
| Sat Jul 6 | Bottle Rocket Run 50k Marathon & Half Marathon | Seattle WA |
| Sat Jul 6 | Pirate 5k 10k & Half Marathon | Everett WA |
| Sat Jul 6 | Pirate 5k 10k & Half Marathon | Yakima WA |
| Sat Jul 13 | Devil's Gulch 50M & Half Marathon | Wenatchee WA |
| Fri Jul 19 | Mount Rainier Half Marathon | Ashford WA |
| Sat Jul 20 | Olympia WA | |
| Sat Jul 20 | Viking 5k 10k & Half Marathon | Everett WA |
| Sun Jun 21 | B&O Half Marathon & 10k | Buckley WA |
| Sat Jul 27 & Sun Jul 28 | North Bend WA | |
| Sun Jul 28 | Redmond WA |
August 2024
| Sat Aug 3 | Galloping Gertie Half Marathon 10k & 5k | Gig Harbor WA |
| Sat Aug 3 | Pirate 5k 10k & Half Marathon | Everett WA |
| Sat Aug 3 | Pirate 5k 10k & Half Marathon | Yakima WA |
| Sat Aug 10 | Tacoma Narrows Half Marathon & 5k | Tacoma WA |
| Sat Aug 17 | Twilight at the Bay Half Marathon 10k & 5k | University Place WA |
| Sat Aug 17 | Viking 5k 10k & Half Marathon | Everett WA |
| Sun Aug 18 | Half Sam | Issaquah WA |
| Sun Aug 25 | Iron Horse Half Marathon | North Bend WA |
| Sat Aug 31 | Seattle WA |
September 2024
October 2024
| Sat Oct 5 | Leavenworth WA | |
| Sat Oct 5 | Pirate 5k 10k & Half Marathon | Everett WA |
| Sat Oct 5 | Pirate 5k 10k & Half Marathon | Yakima WA |
| Sat Oct 5 | Poulsbo Half Marathon & 10k | Poulsbo WA |
| Sat Oct 12 | Falla Walla Half Marathon & 10k | Walla Walla WA |
| Sun Oct 13 | Vancouver WA | |
| Sun Oct 13 | Snohomish River Run Marathon & Half Marathon | Snohomish WA |
| Sat Oct 19 | Lake Washington Half Marathon | Kirkland WA |
| Sat Oct 19 | Viking 5k 10k & Half Marathon | Everett WA |
| Sun Oct 27 | Scary Run Half Marathon 10K & 5K | Washougal WA |
| TBD Oct | Burlington WA | |
| TBD Oct | Middle Fork Trail Run 50k 22M Half Marathon & 10k | North Bend WA |
| TBD Oct | Puyallup Valley Half Marathon & 10k | Puyallup WA |
| TBD Oct | Spokane WA | |
| TBD Oct | Larry Scott Run Half Marathon 10k & 5k | Port Townsend WA |
| TBD Oct | Clarkston WA | |
| TBD Oct | Chamna Chase Half Marathon 10k & 6k | Richland WA |
| TBD Oct | Salty Half & 10k | Seattle WA |
| TBD Oct | Fall Freakin Fun Run Marathon and Half Marathon | Kirkland WA |
| TBD Oct | Dia de los Muertos Half Marathon 10k & 5k | Pasco WA |
| TBD Oct | Tri-Cities Marathon & Half Marathon | Richland WA |
November 2024
| Sat Nov 2 | Pirate 5k 10k & Half Marathon | Everett WA |
| Sat Nov 2 | Pirate 5k 10k & Half Marathon | Yakima WA |
| Sat Nov 9 | Grand Ridge Trail Runs 50K Marathon Half Marathon & 5M | Issaquah WA |
| Sun Nov 10 | Run the Bay Half Marathon 10k & 5k | University Place WA |
| TBD Nov | In Unity We Run Marathon and Half Marathon | Kent WA |
| TBD Nov | Orting Turkey Trot Half Marathon 10k & 5k | Orting WA |
| TBD Nov | Wattle Waddle Marathon and Half Marathon | Kent WA |
| TBD Nov | Annual Pancake Run Half Marathon 5M & 5k | Spokane WA |
| TBD Nov | Grateful Runners Marathon and Half Marathon | Bothell WA |
| TBD Nov | Seattle WA | |
| TBD Nov | It's Beginning to Look A Lot Like Christmas Marathon Half Marathon 10k & 5k | Orting WA |
December 2024
| Sun Dec 1 | Seattle WA | |
| Sat Dec 7 | Pirate 5k 10k & Half Marathon | Yakima WA |
| Sat Dec 14 | Pigtails Run Marathon Half Marathon & 50K | Maple Valley WA |
| TBD Dec | Redmond Reindeer Romp Half Marathon & 5M | Redmond WA |
| TBD Dec | Bellingham WA |
January 2025
| TBD Jan | Bellingham WA | |
| TBD Jan | Frost Eagle Trail Run Half Marathon & 5M | Sammamish WA |
| TBD Jan | Viking 5k 10k & Half Marathon | Everett WA |
| TBD Jan | Bridging the Gap Half Marathon & 10k | Puyallup WA |
| TBD Jan | Tukwila to Alki Half and Full Marathon | Tukwila WA |
February 2025
| TBD Feb | Green River Half Marathon and Double Half | Tukwila WA |
| TBD Feb | Pirate 5k 10k & Half Marathon | Everett WA |
| TBD Feb | Pirate 5k 10k & Half Marathon | Yakima WA |
| TBD Feb | Ninja 5k 10k & Half Marathon | Olympia WA |
| TBD Feb | Geoduck Gallop Half Marathon & 10k | Olympia WA |
| TBD Feb | My Better Half Marathon 10k & 5k | Seattle WA |
| TBD Feb | Viking 5k 10k & Half Marathon | Everett WA |
| TBD Feb | Woolley Trail Runs 50k Marathon & Half Marathon | Sedro-Woolley WA |
| TBD Feb | Cedar River Half | Maple Valley WA |
| TBD Feb | Fort Ebey Kettles Trail Run Marathon and Half Marathon | Coupeville WA |
| TBD Feb | Richland Runfest Half Marathon 10k & 5k | Richland WA |
| TBD Feb | CCRC Vancouver Lake Half Marathon & 4M | Vancouver WA |
March 2025
| TBD Mar | Pirate 5k 10k & Half Marathon | Everett WA |
| TBD Mar | Pirate 5k 10k & Half Marathon | Yakima WA |
| TBD Mar | Snake River Canyon Half Marathon | Wawawai Landing WA |
| TBD Mar | Jill's Twelve Hour Run Marathon & Half Marathon | Lynnwood WA |
| TBD Mar | Lake Sammamish Half Marathon | Redmond WA |
| TBD Mar | Ninja 5k 10k & Half Marathon | Olympia WA |
| TBD Mar | Deception Pass Marathon and Half Marathon | Oak Harbor WA |
| TBD Mar | Run the Green Half Marathon & 10k | Kent WA |
| TBD Mar | Viking 5k 10k & Half Marathon | Everett WA |
| TBD Mar | Shamrock Shuffle Half Marathon 10k & 5k | Spokane WA |
| TBD Mar | Federal Way WA | |
| TBD Mar | Everson WA | |
| TBD Mar | Orting Bunny Hop Half Marathon 10k & 5k | Orting WA |
| TBD Mar | Everett WA | |
| TBD Mar | UW Cherry Blossom Run Marathon Half Marathon & 10k | Seattle WA |
April 2025
| TBD Apr | BSA Badger Mountain Adventure Run Half Marathon 10k & 5k | Kennewick WA |
| TBD Apr | Ninja 5k 10k & Half Marathon | Olympia WA |
| TBD Apr | OAT Run 50k Half Marathon & 12k | Port Angeles WA |
| TBD Apr | Spokane WA | |
| TBD Apr | Seattle WA | |
| TBD Apr | Run the River Marathon Half Marathon & 5k | Kennewick WA |
| TBD Apr | Issaquah WA | |
| TBD Apr | Wenatchee WA | |
| TBD Apr | Mt. Si Relay & Trail Runs | Snoqualmie WA |
| TBD Apr | Spring Classic Duathlon & Half Marathon | Vancouver WA |
| TBD Apr | Whidbey Island Marathon Half Marathon 10k & 5k | Oak Harbor WA |
| TBD Apr | Sunflower Trail Marathon & Half Marathon | Winthrop WA |
| TBD Apr | Orcas Island Trail Runs Half Marathon | Orcas Island WA |
| TBD Apr | Tacoma WA |
May 2025
| Sat May 3 | Never Say Never Half Marathon & 10k | Tieton WA |
| TBD May | Fire on the Mountain Half | White Salmon WA |
| TBD May | Mother's Day Half Marathon & 5k | Kirkland WA |
| TBD May | Pacific Coast Running Festival | Long Beach WA |
| TBD May | Snohomish Women's Run Half Marathon 10k & 5k | Snohomish WA |
| TBD May | Sequim Irrigation Festival Run Series Half Marathon | Sequim WA |
| TBD May | Jewel of the Valley Marathon Half Marathon 10k & 5k | Yakima WA |
| TBD May | San Juan Island Half | Friday Harbor WA |
| TBD May | Rattlesnake Hills Wine Run Half Marathon 15k & 10k | Zillah WA |
| TBD May | Run Like a Girl Half Marathon & 10k | Bellingham WA |
| TBD May | Soaring Eagle Trail Run Half Marathon 10k & 5k | Sammamish WA |
| TBD May | Viking 5k 10k & Half Marathon | Everett WA |
| TBD May | Capital City Half Marathon | Olympia WA |
| TBD May | Reflection Run Half Marathon 10k & 5k | Washougal WA |
| TBD May | Spokane WA |
Frequently Asked Questions About Washington Half Marathons
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 2024?
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.
What’s the best month to run a half marathon in Washington?
September is the most popular month to run a half marathon in Washington.
What are the most popular cities to run Washington half marathons?
Seattle is the most popular city to host Washington half marathons.
