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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.

Washington Half Marathons draw crowds of running enthusiasts who want to set new personal records in easy courses. Race courses run across the small coastal city Anacortes; the rural highways of Bainbridge Island; the hilly terrains of Bellevue; and the rainy city Seattle.

Rattlesnake Ridge Run

North Bend, Washington

Updated Date Coming Soon

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

Spring Eagle Trail Run

Sammamish, Washington

Updated Date Coming Soon

Running: Half Marathon, Marathon, 10 Miles, 20 Miles, 5 Mile Trail Run

Lake Wilderness Run

Maple Valley, Washington

June 6th, 2020

Running: Half Marathon, 10K, 5K

Teanaway Trail Run

Cle Elum, Washington

June 7th, 2020

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

Echo Valley Trail Run

Chelan, Washington

June 13th, 2020

Running: Half Marathon, Kids Run/Fun Run, Marathon, 10K Trail Run, 50 Miles

Evergreen Half

Snohomish, Washington

June 14th, 2020

Running: Half Marathon, 5 Miles

Evergreen Half Marathon & 5 Mile

Snohomish, Washington

June 14th, 2020

Running: Half Marathon, 5 Miles

Cascade Super Series - Super Fast Half

Snoqualmie Pass, Washington

June 27th, 2020

Running: Half Marathon

Craft Classic Seattle

Redmond, Washington

June 28th, 2020

Running: Half Marathon

Chelanman Multisport Weekend - Day 1

Chelan, Washington

July 18th, 2020

Triathlon: Half Ironman, Olympic
Running: Half Marathon, 10K

Labor Day Half

Redmond, Washington

September 7th, 2020

Running: Half Marathon, 5K

GOAT Run (Great Olympic Adventure Trail Run)

Joyce, Washington

September 12th, 2020

Running: Half Marathon, 50K

Rattlesnake Hills Wine Run

Zillah, Washington

October 3rd, 2020

Running: Half Marathon

Orting Turkey Trot

Orting, Washington

November 14th, 2020

Running: Half Marathon

Amica Seattle Marathon

SEATTLE, Washington

November 29th, 2020

Running: Marathon, Half Marathon
Half Marathons in Washington