Washington Race Calendar

Washington Half Marathons by Date • By City

Browse all 2023-2024 Washington half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.

When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

Olympia Lakefair Races on July 15, 2023

June 2023


Sat Jun 3	Echo Valley Trail Runs 50k Half Marathon & 10k	Chelan WA
Sat Jun 3	Green River Marathon Half Marathon & Relay	Kent WA
Sat Jun 3	Lake Wilderness Multisport Half Marathon	Maple Valley WA
Sun Jun 4	Echo Valley Trail Runs 50k Half Marathon & 10k	Chelan WI
Sun Jun 4	North Olympic Discovery Marathon Half Marathon & Relay	Port Angeles WA
Sat Jun 10	Evergreen Half & 5M	Snohomish WA
Sat Jun 10	Stache Dash Half Marathon 10k & 5k	Spokane Valley WA
Sun Jun 11	Great Ferry Race Half Marathon	Seattle WA
Sat Jun 17	Medal Madness Ninja Half Marathon 10k & 5k	Everett WA
Sat Jun 17	San Juan Island Marathon Half Marathon & 10k	Friday Harbor WA
Sat Jun 17	Super Fast Half	Snoqualmie Pass WA
Sat Jun 17	White Salmon Backyard Half & 4M	White Salmon WA
Sat Jun 24	Snoqualmie Valley Half Marathon & 10K	Carnation WA
Sat Jun 24	Tiger Peak Challenge Half Marathon 50K & 5-Mile	Issaquah WA

July 2023


Sat Jul 1	Kaboom Marathon Half Marathon & 10k	Puyallup WA
Sun Jul 2	Cherry Bomb Run Marathon & Half Marathon	Bothell WA
Mon Jul 3	Bottle Rocket Run 50k Marathon & Half Marathon	Seattle WA
Tue Jul 4	Sparkler Sprint Marathon Half Marathon & 10k	Orting WA
Sun Jul 9	Run Like the Wind Half Marathon 10k & 5k	Westport WA
Sat Jul 15	Devil's Gulch 50M & Half Marathon	Wenatchee WA
Sat Jul 15	Medal Madness Squirrel Half Marathon 10k & 5k	Everett WA
Sat Jul 15	Mount Rainier Half Marathon	Ashford WA
Sat Jul 15	Olympia Lakefair Half Marathon 8K & 3K	Olympia WA
Sat Jul 22	B&O Half Marathon & 10k	Buckley WA
Sat Jul 22	Distance for DisABILITIES Half Marathon 10k & 5k	Yakima WA
Sat Jul 29 & Sun Jul 30	Jack and Jill's Downhill Marathon & Half Marathon	North Bend WA
Sun Jul 30	Craft Classic Seattle Half Marathon & 5k	Redmond WA

August 2023


Sat Aug 5	Galloping Gertie Half Marathon 10k & 5k	Gig Harbor WA
Sat Aug 5	Summer Blast at Redmond Watershed Marathon Half Marathon 10M & 5M	Redmond WA
Sat Aug 12	Race the Reserve Half Marathon 10k & 5k	Coupeville WA
Sat Aug 12	Suncadia Half Marathon & 5K	Cle Elum WA
Sat Aug 12	Tacoma Narrows Half Marathon & 5k	Tacoma WA
Sat Aug 26	Seattle Marathon Summer 5K & 10K & Kids Fun Run	Seattle WA
Sun Aug 27	Iron Horse Half Marathon	North Bend WA

September 2023


Sat Sep 2	Lakewood Half Marathon 10k & 5k	Lakewood WA
Sat Sep 2	Magnuson Series – Summer Spirit Run Half Marathon 15k 10k & 5k	Seattle WA
Sat Sep 9	Beat the Blerch Marathon Half Marathon 10k & 5k	Carnation WA
Sat Sep 9	Great Olympic Adventure Trail Run Marathon Half Marathon & 50K	Port Angeles WA
Sat Sep 9	Jump Off Joe Marathon Half Marathon & 10k	Kennewick WA
Sun Sep 10	Race for a Soldier Half Marathon & 5k	Gig Harbor WA
Sat Sep 16	Cascade Express Half Marathon	Snoqualmie Pass WA
Sat Sep 16	Orca Half Marathon	Seattle WA
Sat Sep 16	Run the Dam Half Marathon 10k & 5k	Grand Coulee WA
Sun Sep 17	AppleTree Marathon & Half Marathon	Vancouver WA
Sun Sep 17	Quilcene Oyster Races Half Marathon 10k & 5M	Quilcene WA
Sat Sep 23	Mud Mountain Dam Marathon Half Marathon & 5k	Buckley WA
Sat Sep 23	Summer's End Half Marathon & 5k	Richland WA
Sun Sep 24	Bellingham Bay Marathon Half Marathon 10k & 5k	Bellingham WA
Mon Sep 25 – Tue Sep 26	Northwest Series – Day 3 & 4 Marathon Half Marathon 10k & 5k	Clarkston WA
Sat Sep 30	Fidalgo Marathon Half Marathon & 5-Mile	Anacortes WA
Sat Sep 30	Leavenworth Marathon & Half Marathon	Leavenworth WA

October 2023


Sun Oct 1	Skagit Flats Marathon Half Marathon & 5M	Burlington WA
Sat Oct 7	Middle Fork Trail Run 50k 22M Half Marathon & 10k	North Bend WA
Sat Oct 7	Poulsbo Half Marathon & 10k	Poulsbo WA
Sat Oct 7	Puyallup Valley Half Marathon & 10k	Puyallup WA
Sun Oct 8	Girlfriends Run for a Cure Half Marathon 10k & 6k	Vancouver WA
Sun Oct 8	Spokane Marathon Half Marathon & 10k	Spokane WA
Sat Oct 14	Falla Walla Half Marathon & 10k	Walla Walla WA
Sat Oct 14	Larry Scott Run Half Marathon 10k & 5k	Port Townsend WA
Sat Oct 14	Lewis and Clark Half Marathon & 5k	Clarkston WA
Sun Oct 15	Snohomish River Run Marathon & Half Marathon	Snohomish WA
Sat Oct 21	Chamna Chase Half Marathon 10k & 6k	Richland WA
Sat Oct 21	Lake Washington Half Marathon	Kirkland WA
Sun Oct 29	Scary Run Half Marathon 10K & 5K	Washougal WA

November 2023


Sat Nov 11	Grand Ridge Trail Runs 50K Marathon Half Marathon & 5M	Issaquah WA
Sat Nov 25	Ghost of Seattle 50k Marathon & Half Marathon	Seattle WA
Sun Nov 26	Seattle Marathon & Half Marathon	Seattle WA

December 2023


Sat Dec 9	Pigtails Run Marathon Half Marathon & 50K	Maple Valley WA
Sun Dec 31	Last Chance Marathon & Half Marathon	Bellingham WA

January 2024


Sun Jan 7	Lake Samish Runs Half Marathon & 6.5M	Bellingham WA

February 2024


Sat Feb 24	Richland Runfest Half Marathon 10k & 5k	Richland WA

March 2024


Sat Mar 23	Honeywagon Runs Half Marathon 4-Mile & Fun Run	Everson WA

April 2024


Sun Apr 21	Spring Classic Duathlon & Half Marathon	Vancouver WA
Sat Apr 27	Sunflower Trail Marathon & Half Marathon	Winthrop WA
Sun Apr 28	Tacoma City Marathon Half Marathon & 5K	Tacoma WA

May 2024


Sun May 5	Pacific Coast Running Festival	Long Beach WA
Sat May 18	Never Say Never Half Marathon & 10k	Tieton WA