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.

Redmond Reindeer Romp

Redmond, Washington

December 4th, 2021

Running: Half Marathon, 5 Mile Trail Run

Pigtails Run

Maple Valley, Washington

December 11th, 2021

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

Santa Runs Tacoma

Tacoma, Washington

December 11th, 2021

Running: Half Marathon, 10K, 5K

Yukon Do It! Winter Edition 2021

Port Orchard, Washington

December 18th, 2021

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

Orcas Island 50M

Olga, Washington

January 29th, 2022

Running: Half Marathon, Marathon, 50 Miles

Rain Run

Redmond, Washington

January 29th, 2022

Running: Half Marathon

Lake Sammamish Half Marathon

Redmond, Washington

March 5th, 2022

Running: Half Marathon

St. Paddy's Day Run

Tacoma, Washington

March 12th, 2022

Running: Half Marathon

Honeywagon Runs

Everson, Washington

March 26th, 2022

Running: Half Marathon, 4 Miles, Kids Run/Fun Run

Everett Half Marathon

Everett, Washington

March 27th, 2022

Running: Half Marathon, Kids Run/Fun Run, 10K

Wallace Falls Trail Run

Gold Bar, Washington

April 9th, 2022

Running: Half Marathon Trail Run, 22.4 Miles, 50K Trail Run (Ultra)

Negative Split Spokane Half Marathon

Spokane, Washington

April 10th, 2022

Running: Half Marathon

Magnuson Series: Earth Day Run

Seattle, Washington

April 16th, 2022

Running: Half Marathon, 10K, 5K


Port Angeles, Washington

April 16th, 2022

Running: Half Marathon, 12K Trail Run

Spring Classic Duathlon & Half Marathon

Vancouver, Washington

April 17th, 2022

Duathlon: Relay, Sprint, Youth/Kids
Running: Half Marathon, 10K, 5K

Never Say Never Half Marathon

Tieton, Washington

April 30th, 2022

Running: Half Marathon
Half Marathons in Washington