Washington Race Calendar

Washington Half Marathons by Date • By City

Browse all 2020-2021 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 2021

February 2021

Sun Feb 14 My Better Half Marathon 10K & 5K Seattle WA
Sat Feb 27 Richland Runfest Half Marathon Richland WA

March 2021

April 2020

May 2020

June 2020

July 2020

Sat Jul 11 Tinker Half Marathon Long Beach WA

August 2020

September 2020

Sun Sep 6 Windermere Marathon & Half Marathon Spokane WA
Sun Sep 27 Harstine Island Half Marathon Shelton WA
Sun Sep 27 Negative Split Half Marathon 10K & 5K Spokane WA

October 2020

Sat Oct 3 Leavenworth Oktoberfest Marathon & Half Marathon Leavenworth WA
Sat Oct 10 Dog Lake Half Marathon Dog Lake WA
Sat Oct 10 Lake Padden Trail Half Marathon & 5K Bellingham WA
Sun Oct 11 Girlfriends Run for a Cure Half Marathon Vancouver WA
Sun Oct 11 Race the Reserve Marathon Half Marathon 10K & 5K Coupeville WA
Sat Oct 17 Lewis-Clark Half Marathon & 5K Clarkston WA
Sat Oct 17 Salty Half Marathon Seattle WA
Sat Oct 17 Squak Mountain Trail Half Marathon 50K & 12K Issaquah WA
Sun Oct 18 Snohomish River Run Marathon & Half Marathon Snohomish WA
Sun Oct 25 Scary Run Half Marathon 10K & 5K Washougal WA

November 2020

December 2020