Washington Race Calendar

Washington Half Marathons by Date • By City

Browse all 2019-2020 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.

January 2020


Wed Jan 1	Bling in the New Year Marathon & Half Marathon	Snohomish WA
Sat Jan 18	Frost Eagle Trail Run Half Marathon & 5-Mile	Sammamish WA
Sat Jan 18	The Rain Run Half Marathon	Redmond WA
Sun Jan 19	Nookachamps Winter Runs Half Marathon 10K & 5K	Mount Vernon WA
Sat Jan 25	Tukwila to Alki Half Marathon	Tukwila WA

February 2020


Sun Feb 9	My Better Half Marathon 10K & 5K	Seattle WA
Sat Feb 15	Woolley Trail Runs Marathon Half Marathon & 50K	Sedro-Woolley WA
Sat Feb 22	Dupont Trail Marathon Half Marathon & 12K	Dupont WA

March 2020


Sat Mar 14	St. Paddy's Day Run Tacoma Half Marathon 10K 5K & Relay	Tacoma WA
Sat Mar 21	Dash Point State Park Trail Half Marathon & 10K	Federal Way WA
Sat Mar 28	Honeywagon Runs Half Marathon & 4-Mile	Everson WA

April 2020


Sat Apr 18	Wenatchee Marathon Half Marathon & 10K	Wenatchee WA
Sat Apr 25	Trout Lake Run Half Marathon 10K & 5K	Trout Lake WA
Sun Apr 26	Blooms to Brews Half Marathon	Woodland WA

May 2020


Sat May 2	Ghost of Tacoma Marathon & Half Marathon	Tacoma WA
Sat May 2	Sunflower Trail Marathon Half Marathon & Relay	Winthrop WA
Sun May 3	Snohomish Women's Run Half Marathon & 10K	Everett WA
Sun May 3	Tacoma City Marathon Half Marathon & Relay	Tacoma WA
Sun May 10	Mother's Day Half Marathon & 5K	Kirkland WA
Sat May 16	San Juan Island Half Marathon	Friday Harbor WA
Sun May 17	Capital City Marathon Half Marathon & 5-Mile	Olympia WA
Sun May 17	Reflection Run Half Marathon 10K & 5K	Washougal WA

June 2020


Sat Jun 6	Lake Wilderness Run Half Marathon 10K & 5K	Maple Valley WA
Sun Jun 7	North Olympic Discovery Marathon Half Marathon 10K & 5K	Port Angeles WA
Sun Jun 14	Evergreen Half Marathon & 5-Miler	Snohomish WA
Sun Jun 14	The Great Ferry Race Half Marathon	Bainbridge Island WA
Sat Jun 20	Sasquatch Marathon & Half Marathon	Snoqualmie WA
Sun Jun 21	San Juan Island Marathon Half Marathon & 10K	Friday Harbor WA
Sat Jun 27	The Super Fast Half	Snoqualmie Pass WA
Sun Jun 28	Craft Classic Seattle Half Marathon & 5K	Redmond WA

July 2019


Sat Jul 6	Burnt Creek Marathon & Half Marathon	Vancouver WA
Sat Jul 6	Sasquatch Marathon & Half Marathon	Snoqualmie WA
Sun Jul 7	Run Like the Wind Half Marathon 10K & 5K	Westport WA
Sun Jul 7	Yukon Do It! Summer Edition Marathon & Half Marathon	Port Orchard WA
Sat Jul 13	Tinker Half Marathon	Long Beach WA
Sun Jul 14	Tolt Pipeline Fat-Ass Marathon Half Marathon & 50K	Woodinville WA
Sat Jul 20	B&O Half Marathon & 10K	Orting WA
Sat Jul 20	ChelanMan Multisport Weekend Half Marathon & 10K	Chelan WA
Sat Jul 20	Olympia Lakefair Run Half Marathon 8K & 3K	Olympia WA
Sat Jul 20	Pie High Trail Run Half Marathon 10K & 5K	Snohomish WA
Sat Jul 27 & Sun Jul 28	Jack and Jill's Downhill Marathon & Half Marathon	North Bend WA

August 2019


Sat Aug 3	Anacortes Art Dash Half Marathon 10K & 5K	Anacortes WA
Sat Aug 3	Beast of Big Creek Trail Summit Race	Hoodsport WA
Sat Aug 3	Beat the Blerch Marathon Half Marathon 10K & 5K	Carnation WA
Sat Aug 3	Cupcake Runs Half Marathon 10K & 5K	Snohomish WA
Sat Aug 3	Orting Summerfest Half Marathon 10K & 5K	Orting WA
Sat Aug 3	Tiger Peak Challenge Marathon Half Marathon & 50K	Issaquah WA
Sat Aug 10	Galloping Gertie Half Marathon 10K & 5K	Gig Harbor WA
Sat Aug 10	Race the Reserve Marathon Half Marathon 10K & 5K	Coupeville WA
Sun Aug 11	Mud & Chocolate Half Marathon & 4.5-Mile Run	Sammamish WA
Mon Aug 12	Mainly Marathons Northwest Series – Day 3	Clarkston WA
Tue Aug 13	Mainly Marathons Northwest Series – Day 4	Clarkston WA
Sat Aug 17	Summer Blast at Redmond Watershed Marathon Half Marathon 10-Mile & 5-Mile	Redmond WA
Sat Aug 17	Tacoma Narrows Half Marathon	Tacoma WA
Sun Aug 18	Viking Dash Trail Run Half Marathon 15K 10K & 5K	Seattle WA
Sun Aug 25	Iron Horse Half Marathon	North Bend WA

September 2019


Sun Sep 1	Sporty Diva Bad Azz Marathon Half Marathon 50K & 5-Mile	Lacey WA
Mon Sep 2	Labor Day Half Marathon & 5K Run/Walk	Redmond WA
Sat Sep 7	Cascade Express Half Marathon	Snoqualmie Pass WA
Sat Sep 7	GOAT Run Marathon Half Marathon & 50K	Port Angeles WA
Sun Sep 8	Skagit Flats Marathon & Half Marathon	Burlington WA
Sat Sep 14	Selah Base Race Half Marathon & 5K	Selah WA
Sun Sep 15	AppleTree Marathon & Half Marathon	Vancouver WA
Sun Sep 15	Lakewood-Steilacoom Half Marathon 7-Mile 5K & Fun Run	Lakewood WA
Sun Sep 15	Quilcene Oyster Half Marathon 10K & 5K	Quilcene WA
Sat Sep 21	Happy Girls Run Spokane Half Marathon 10K & 5K	Spokane WA
Sat Sep 21	Indian Summer Half Marathon & 5K	Richland WA
Sat Sep 21	Lake Sylvia Fall Festival Half Marathon 10K & 5K	Montesano WA
Sat Sep 21	Paradise Valley Trail Run Half Marathon 10K & 5K	Woodinville WA
Sat Sep 21	Run the Dam Half Marathon 10K & 5K	Grand Coulee WA
Sun Sep 22	Orca Half Marathon	Seattle WA
Sat Sep 28	Colbert Autumn Classic Half Marathon	Colbert WA
Sun Sep 29	Bellingham Bay Marathon Half Marathon 10K & 5K	Bellingham WA

October 2019


Sat Oct 5	Fall City Half Marathon & 10K	Fall City WA
Sat Oct 5	Farmer Frog Trail Running Festival	Woodinville WA
Sat Oct 5	Hippie Trail Half Marathon	Port Orchard WA
Sat Oct 5	Leavenworth Marathon & Half Marathon	Leavenworth WA
Sat Oct 5	Run Like a Girl Half Marathon & 10K	Bellingham WA
Sun Oct 6	Fidalgo Trail Half Marathon	Anacortes WA
Sat Oct 12	Dog Lake Half Marathon	Dog Lake WA
Sat Oct 12	Lake Padden Trail Half Marathon & 5K	Bellingham WA
Sat Oct 12	Poulsbo Half Marathon & 10K	Poulsbo WA
Sun Oct 13	Girlfriends Run for a Cure Half Marathon 10K & 5K	Vancouver WA
Sun Oct 13	Snohomish River Run Marathon & Half Marathon	Snohomish WA
Sun Oct 13	Spokane Marathon Half Marathon & 10K	Spokane WA
Sun Oct 13	Sun City Barry James Memorial Half Marathon & 5K	Yakima WA
Sat Oct 19	Lantern Run Half Marathon 10K & 5K – Seattle	Seattle WA
Sat Oct 19	Lewis-Clark Half Marathon & 5K	Clarkston WA
Sat Oct 19	Salty Half Marathon	Seattle WA
Sun Oct 20	Husky Cougar Rivalry Run Half Marathon 10K & 5K	Woodinville WA
Sun Oct 27	Scary Run Half Marathon 10K & 5K	Washougal WA

November 2019


Sat Nov 2	In Unity We Run Marathon & Half Marathon	Kent WA
Sat Nov 2	Lake Washington Half Marathon	Kirkland WA
Sat Nov 2	Rocky Top Trail Brew Run Half Marathon 10K & 5K	Yakima WA
Sat Nov 9	Klickitat Trail Marathon Half Marathon & 5K	Klickitat WA
Sun Nov 10	Mud and Chocolate Half Marathon	Redmond WA
Sat Nov 16	Grand Ridge Marathon Half Marathon 50K & 5-Mile	Issaquah WA
Sat Nov 16	Orting Turkey Trot Half Marathon 10K & 5K	Orting WA
Thu Nov 28	Wattle Waddle Marathon & Wittle Waddle Half Marathon	Snohomish WA
Sat Nov 30	Seattle Ghost Marathon Half Marathon & 50K	Seattle WA

December 2019


Sun Dec 1	Seattle Marathon & Half Marathon	Seattle WA
Sat Dec 7	Redmond Reindeer Romp Half Marathon & 5-Mile	Redmond WA
Sat Dec 14	Santa Runs Tacoma Half Marathon 10K & 5K	Tacoma WA
Sun Dec 29	Yukon Do It Marathon Half Marathon 10-Mile & 10K	Port Orchard WA