Washington Half Marathons by City • By Date
Each half marathon that takes place in Washington state is listed below, and when you click the link you’ll find info for each race — what the course is like and a map of the route, the elevation change, whether it’s fast and flat or hilly and challenging, how to sign up, and more.
You’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
2022-2023 calendar of Washington half marathons
Anacortes
Fidalgo Marathon Half Marathon & 5-Mile
Ashford
Bainbridge Island
The Great Ferry Race Half Marathon
Bellingham
Bellingham Bay Marathon, Half Marathon & 5K
Run Like a Girl Half Marathon & 10k
Buckley
Mud Mountain Dam Event – Spring Half Marathon & 5k,
Carnation
Beat the Blerch Marathon Half Marathon 10k & 5k
Snoqualmie Valley Half Marathon & 10K
Chelan
Chelanman Multisport Races – Half Marathon, 10K & 5K
Echo Valley Trail Runs 50k Half Marathon & 10k
Clarkston
Northwest Series – Day 3 & 4 Marathon Half Marathon 10k & 5k
Cle Elum
Coupeville
Fort Ebey Kettles Trail Run Marathon & Half Marathon
Race the Reserve Half Marathon, 10K & 5K
Enumclaw
Mud Mountain Marathon Half Marathon 5k & Relay
Everett
Langus Riverfront Park Half Marathon
Everson
Run For The Honeywagon Half Marathon Run/Walk, 4-Mile Run/Walk & Half-mile Fun Run
Federal Way
Dash Point State Park Half Marathon & 10K (March)
Friday Harbor
San Juan Island Marathon, Half Marathon & 10K
Gig Harbor
Galloping Gertie Half Marathon 10K & 5K
Gold Bar
Wallace Falls Trail Run 50k 22.4M & Half Marathon
Issaquah
Grand Ridge Trail Runs 50k Marathon Half Marathon & 5M
Squak Mountain Half Marathon, 12K & 50K
Tiger Peak Challenge Half Marathon 50K & 5-Mile
Kirkland
Lake Washington Half Marathon & 5K
Mother’s Day Half Marathon & 5K Run & Walk
Leavenworth
Leavenworth Marathon & Half Marathon
Maple Valley
Lake Wilderness Run Half Marathon 10K & 5K
Pigtails Run Marathon Half Marathon & 50K
Marysville
Cupcake Runs Marathon Half Marathon 10k & 5k
North Bend
Jack & Jill’s Downhill Marathon & Half Marathon
Rattlesnake Ridge Run Half Marathon & 5-Mile
Oak Harbor
Deception Pass Marathon & Half Marathon
Olga
Orcas Island Trail Runs Half Marathon
Olympia
Capital City Marathon & Half Marathon
Olympia Lakefair Run Half Marathon, 8K & 3K
Port Angeles
Great Olympic Adventure Trail Run Marathon Half Marathon & 50K
North Olympic Discovery Marathon & Half Marathon
Port Orchard
Yukon Do It! Summer Half Marathon
Yukon Do It Winter Edition Marathon Half Marathon 10K 5K & Relay
Poulsbo
Pullman
Snake River Canyon Half Marathon
Puyallup
Great American Foot Race Half Marathon & 10k
Run Like the Mountain’s Out 2 Day Challenge
Quilcene
Quilcene Oyster Half Marathon, 10K & 5K
Redmond
Craft Classic Seattle Half Marathon & 5K
Richland
Rattlesnake Mountain Half Marathon
Richland Runfest Half Marathon 10k & 5k
Sammamish
Frost Eagle Trail Run Half Marathon & 5M
Lake Sammamish Marathon & Half Marathon
Soaring Eagle Trail Run Half Marathon 10k & 5k
Seattle
Cherry Blossom Run Half Marathon & 5k
Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K
Magnuson Series Summer Fitness Day Half Marathon, 15K, 10K & 5K
Seattle Marathon, Half Marathon & 5K
Seattle Marathon, Summer 5K/10K & Kids Fun Run
Seattle Rock & Roll Marathon & Half Marathon
Sedro-Woolley
Woolley Trail Runs 50k Marathon & Half Marathon
Selah
Yakima River Canyon Marathon & Half Marathon
Sequim
Sequim Irrigation Festival Half Marathon
Snohomish
Evergreen Half Marathon & 5-Mile
Snoqualmie
Mt. Si Relay & Trail Runs 50M 50k Marathon Half Marathon & 5M
Spokane
Happy Girls Run Spokane Half Marathon, 10K & 5K
Negative Split Spokane Half Marathon & 5K
Spokane Marathon Half Marathon 10k & Relay
Windermere Marathon & Half Marathon
Tacoma
Santa Runs Tacoma Half Marathon 10k & 5k
Tacoma City Marathon Half Marathon & 5k
Tieton
Tukwila
Vancouver
AppleTree Marathon & Half Marathon
CCRC Vancouver Lake Half Marathon
Girlfriends Run For a Cure Half Marathon & Quarter Marathon
Spring Classic Half Marathon 10K 5K & Duathlon
Walla Walla
Washougal
Reflection Run Half Marathon 10K & 5K
Scary Run Half Marathon 10K & 5K
Wenatchee
Wenatchee Marathon, Half Marathon & 10K
Westport
Run Like the Wind Half Marathon 10K & 5K
White Salmon
Winthrop
Sunflower Trail Marathon Half Marathon & Relay
