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Half Marathon WashingtonA half marathon in Washington is a runner's paradise. With a mild climate and abundant sunshine, the pacific northwest invites athletes to compete in world class events. Find your next half marathon in Washington with our easy to use search tool. Scan and review every race along with relevant details to help plan your next half marathon.

Our search feature offers countless opportunities to discover the best half marathons in Washington. Select a race and reveal details on sponsorships, accommodations, and  even prize money. Take pride in your next half marathon and prepare like a pro with helpful information at your fingertips.

Grand Ridge Trail Runs

Issaquah, Washington

November 16th, 2019

Running: Half Marathon Trail Run, Marathon Trail Run, 5 Mile Trail Run, 50K Trail Run (Ultra)

Orting Turkey Trot

Orting, Washington

November 16th, 2019

Running: Half Marathon

Turkey on the Run

Wenatchee, Washington

November 28th, 2019

Running: Half Marathon, Walk, 12K, 5K

Wattle Waddle

Snohomish, Washington

November 28th, 2019

Running: Half Marathon, Marathon

Grandpa's Wishbone Run

Kent, Washington

November 29th, 2019

Running: Half Marathon, Marathon, 50K (Ultra)

Daybreak Marathon Seattle

Seattle, Washington

November 30th, 2019

Running: Half Marathon, 10K, 5K

Ghost of Seattle Marathon

Seattle, Washington

November 30th, 2019

Running: Half Marathon, Marathon, 50K Trail Run

Amica Seattle Marathon

SEATTLE, Washington

December 1st, 2019

Running: Marathon, Half Marathon

Redmond Reindeer Romp

Redmond, Washington

December 7th, 2019

Running: Half Marathon, 5 Mile Trail Run

Santa Runs Tacoma

Tacoma, Washington

December 14th, 2019

Running: Half Marathon, 10K, 5K

Sporty Diva's Last Run of the Year at Green Lake

Seattle, Washington

December 29th, 2019

Running: Half Marathon, Marathon, 11.2 Miles, 14 Miles, 15K, 16.8 Miles, 19.6 Miles, 8.4 Miles

Bling in the New Year Marathon

Snohomish, Washington

January 1st, 2020

Running: Half Marathon, Marathon

Rain Run

Redmond, Washington

January 18th, 2020

Running: Half Marathon

Tukwila To Alki Half Marathon

Tukwila, Washington

January 25th, 2020

Running: Half Marathon

Green River Half Marathon

Tukwila, Washington

February 8th, 2020

Running: Half Marathon

My Better Half Marathon

Seattle, Washington

February 9th, 2020

Running: Half Marathon Relay, Marathon

Woolley Trail Runs

Sedro-Woolley, Washington

February 15th, 2020

Running: Half Marathon Trail Run, Marathon, 50 Miles

DuPont Trail Marathon

DuPont, Washington

February 22nd, 2020

Running: Half Marathon, Marathon, 10K, 5K Trail Run

Lake Sammamish Half Marathon

Redmond, Washington

March 7th, 2020

Running: Half Marathon

St. Paddy's Day Run

Tacoma, Washington

March 14th, 2020

Running: Half Marathon
 
 
Half Marathons in Washington