Browse all Washington half marathons by city below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
See also: 2017 Calendar of Washington half marathons
Anacortes
Anacortes Art Dash Half Marathon, 10K & 5K
Auburn
Run2Educate Half Marathon, 10K & 5K
Bainbridge Island
Toe Jam Hill Half Marathon & 10K
Battle Ground
Harvest Hay Half Marathon, 8K & Family Run
North County Wine Run Half Marathon & 10K
Bellevue
Cougar Mountain Trail Running Series Half Marathon
Virginia Mason Team Medicine Marathon, Half Marathon, 5K & Relay
Bellingham
Bellingham Bay Marathon, Half Marathon & 5K
Greater Bellingham Running Club Annual Lake Samish Runs
Birch Bay
Birch Bay Marathon & Half Marathon
Bonney Lake
Tehaleh Trail Half Marathon, 10K & 5K
Buckley
Rainier to Ruston Marathon, Half Marathon, Relay & 50K Ultra
Burlington
Berry Dairy Days Half Marathon, 10K & 2-Mile Fun Run
Skagit Flats Marathon & Half Marathon
Camas
Lacamas Lake Half Marathon, 4-Mile & Kids 1K Run
Carnation
Beat the Blerch Marathon, Half Marathon & 10K
Chelan
Chelanman Multisport Races – Half Marathon, 10K & 5K
Lake Chelan Shore to Shore Marathon, Half Marathon & 10K
Clarkston
Lewis-Clark Half Marathon & 5K Fun Run
Colbert
Colbert Autumn Classic Half Marathon
Dog Lake
Dog Lake Marathon & Half Marathon
Elma
Halloween Marathon, Half Marathon, 10K, 5K & 1-Mile Run
Labor Day Marathon, Half Marathon, 10-Mile, 10K & 5K
Memorial Day Triathlon, Duathlon, Footraces & Kids Mini-Tri
Mother’s Day Marathon, Half Marathon, 10-Mile, 10K, 5K & 1-Mile Run
Spring Fitness Half Marathon, 10K, 5K & 1-Mile
Enumclaw
Everett
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)
Dash Point State Park 10K & Half Marathon Trail Run (September)
Gig Harbor
Race for a Soldier Gig Harbor Half Marathon & 2-Mile Run
Grand Coulee
Over the Dam Run Half Marathon, 5K & 10K
Hobart
Taylor Mountain Marathon, Half Marathon, 5-Miler & 50K
Issaquah
Grand Ridge Half Marathon, 5-Miler & 50K
Grand Ridge Trail Marathon, Half Marathon, 5-Mile & 50K
Squak Mountain Half Marathon, 12K & 50K
Kenmore
St. Edward Harvest Half Marathon & 10K
Kirkland
Lake Washington Half Marathon & 5K
Mother’s Day Half Marathon & 5K Run & Walk
Lakewood
Fort Steilacoom Marathon, Half Marathon, 10K, 5K & 50K
Run 4 UltraSound Half Marathon, 10K & 5K
Langley
Langley Half Marathon & 10K Fitness Walk
Leavenworth
Leavenworth Oktoberfest Marathon & Half Marathon
Long Beach
Beach to Chowder Run & Walk Half Marathon
Mercer Island
Mercer Island Rotary Half Marathon, 10K & 5K
Mount Vernon
Nookachamps Winter Runs Half Marathon, 10K & 5K
North Bend
Jack & Jill’s Downhill Marathon & Half Marathon
Rattlesnake Ridge Run Half Marathon, 50K & 5-Mile
Ocean Shores
Ocean Shores Big Weekend Tri & Foot Fest Half Marathon, 10K & 5K
Olympia
Capital City Marathon & Half Marathon
Christmas Marathon, Half Marathon, 10-Mile, 10K, 5K & 1-Mile Run
Mountain Marathon & Hillbilly Half Marathon
Olympia Lakefair Run Half Marathon, 8K & 3K
Valentine Marathon, Half Marathon, 10-Mile, 10K, 5K & 1-Mile Run
Port Angeles
North Olympic Discovery Marathon & Half Marathon
Poulsbo
Poulsbo Marathon, Half Marathon & 3K Run/Walk
Pullman
Snake River Canyon Half Marathon
Quilcene
Quilcene Oyster Half Marathon, 10K & 5K
Redmond
Labor Day Half Marathon & 4-Mile Run/Walk
Mud & Chocolate Half Marathon & 4.5-Mile Redmond Trail Runs
Mud & Chocolate Half Marathon & 4.5-Mile November Trail Runs
Richland
Ridgefield
Run Girl Run Half Marathon & 5K
Rochester
End of the Decade Marathon, Half Marathon, 10-Mile, 10K, 5K, 1-Mile
Leprechaun Marathon, Half Marathon, 10-Mile, 10K, 5K, 1-Mile & Duathlon
Sammamish
Lake Sammamish Marathon & Half Marathon
Mud & Chocolate Half Marathon & 4.5-Mile August Trail Runs
San Juan Island
San Juan Island Marathon & Half Marathon
Seattle
Ghost of Seattle Marathon, Half Marathon & 50K
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 Rock & Roll Marathon & Half Marathon
See Jane Run Women’s Half Marathon & 5K
Sporty Diva’s Half Marathon, 15K, 10K & 5K
Snoqualmie
Cinco de Mayo Half Marathon & 8K
Spokane
Colbert Autumn Classic Half Marathon
Negative Split Spokane Half Marathon & 5K
Spokane Marathon, Half Marathon, Relay & 10K
Windermere Marathon & Half Marathon
Sunnyside
Tacoma
Tacoma City Marathon, Half Marathon & 5K
You Go Girl! Half Marathon & 10K
Trout Lake
Trout Lake Run Half Marathon, 10K & 5K
Tukwila
Vancouver
Girlfriends Run For a Cure Half Marathon & Quarter Marathon
Hazell Dell Half Marathon & 8K
International Discovery Walk Festival
Vancouver USA Marathon & Half Marathon
Walla Walla
Walla Walla Marathon, Half Marathon & 10K
Wenatchee
Run Wenatchee River Run Half Marathon, 10K & 5K
Wenatchee Marathon, Half Marathon & 10K
Whidbey Island
Race the Reserve Half Marathon, 10K & 5K
Whidbey Island Marathon & Half Marathon
White Salmon
White Salmon Backyard Half Marathon
Winthrop
Winthrop Marathon & Half Marathon
Yakima
Clear Lake Round Mountain Half Marathon
Yakima Half Marathon, 5K Run/Walk & Fun Run
