Washington Half Marathons
130 upcoming half marathons across Washington, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: half marathons in Washington
Washington has 130 upcoming half marathons over the next 12 months. Among complete calendar months, November 2026 has the most listed races, with 22. Most are around Seattle, Vancouver, Olympia. The next one is Chamna Chase on October 24 in Richland.
- Oct 20268 races
- Nov 202622 races
- Dec 202616 races
- Jan 20278 races
- Feb 202710 races
- Mar 202711 races
- Apr 202711 races
- May 202716 races
- Jun 202710 races
- Jul 20276 races
- Aug 20276 races
- Sep 20274 races
- Oct 20272 races
October 2026
- Sat 10/24Chamna ChaseRichland, WA · Half Marathon · 10K · 6K · register ↗
- Sat 10/24Haunted 5K, 10K & 13.1M at Camas, WA (43)Camas, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 10/24Haunted 5K, 10K, & 13.1M at Olympia, WA (43)Olympia, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 10/24Haunted 5K, 10K, & 13.1M at Spokane, WA (43)Spokane, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sun 10/25Tri-Cities MarathonRichland, WA · Marathon · Half Marathon · 5K · from $25 · register ↗
- Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 10/31Medal Madness 5K, 10K, 13.1M at Vancouver, WA (44)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 10/31PB&J Fuel Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
November 2026
- Sat 11/7Gobbler 5K, 10K, & 13.1M at Everett, WA (45)Everett, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/7Grand RidgeIssaquah, WA · 50K · Marathon · Half Marathon · 5 Miles · Trail · register ↗
- Sat 11/7Klickitat Trail RunKlickitat, WA · Half Marathon · 5K · Trail · register ↗
- Sun 11/8Run the BayUniversity Place, WA · Half Marathon · 10K · 5K · from $33 · register ↗
- Sat 11/14Gobbler 5K, 10K & 13.1M at Olympia, WA (46)Olympia, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/14Gobbler 5K, 10K, & 13.1M at Camas, WA (46)Camas, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/14Gobbler 5K, 10K, & 13.1M at Everett, WA (46)Everett, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/14Run for Mental Health 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 11/21Gobbler 5K, 10K, & 13.1M at Everett, WA (47)Everett, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/21Gobbler 5K, 10K, 13.1M at Pasco, WA (47)Pasco, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/21Gobbler 5K, 10K, 13.1M at Vancouver, WA (47)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/21Less Turkey, More TrotOlympia, WA · 33K · Half Marathon · 9K · register ↗
- Fri 11/27Annual Pancake RunSpokane, WA · 5K · 5 Miles · Half Marathon · register ↗
- Sat 11/282026 Seattle Ghost Marathon, Half & 50KSeattle, WA · Marathon · Half Marathon · 50K · from $120 · register ↗
- Sat 11/28Coffee Lovers Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 11/28Gobbler 5K, 10K, & 13.1M at Camas, WA (48)Camas, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/28Gobbler 5K, 10K, & 13.1M at Olympia, WA (48)Olympia, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/28Gobbler 5K, 10K, & 13.1M, Spokane, WA (48)Spokane, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sun 11/292026 UW Medicine Seattle Marathon and Half MarathonSeattle, WA · Half Marathon · Marathon · register ↗
- Sun 11/29Seattle Marathon Vendors 2026Seattle, WA · Marathon · register ↗
December 2026
- Sat 12/5Holiday 5K, 10K, & 13.1M at Everett, WA (49)Everett, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/12Holiday 5K, 10K, & 13.1M at Camas, WA (50)Camas, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/12Holiday 5K, 10K, & 13.1M at Everett, WA (50)Everett, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/12Holiday 5K, 10K, & 13.1M at Olympia, WA (50)Olympia, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/12PIGTAILS RUNMaple Valley, WA · 50K · Marathon · Half Marathon · register ↗
- Sat 12/12Run for Breast Cancer 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 12/12Santa Runs TacomaTacoma, WA · Half Marathon · 10K · 5K · from $35 · register ↗
- Sat 12/12Sunrise Marathon 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 12/19Holiday 5K, 10K, & 13.1M at Everett, WA (51)Everett, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/19Holiday 5K, 10K, 13.1M at Vancouver, WA (51)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/26A Merry Christmas Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 12/26Holiday 5K, 10K, & 13.1M at Camas, WA (52)Camas, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/26Holiday 5K, 10K, & 13.1M at Olympia, WA (52)Olympia, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/26Holiday 5K, 10K, & 13.1M at Spokane, WA (52)Spokane, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/26New Year's Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Thu 12/31Last Chance Marathon and Half MarathonBellingham, WA · Marathon · Half Marathon · from $60 · register ↗
January 2027
- Fri 1/12027 SRC Season Pass and Multi-Race PassesSnohomish, WA · Half Marathon · from $150 · register ↗
- Sat 1/92027 Fort Steilacoom Resolution SeriesLakewood, WA · 5K · 10K · 15K · 20K · from $30 · register ↗
- Sat 1/16Sunrise Marathon 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 1/16Medal Madness 5K, 10K, 13.1M at Vancouver, WA (03)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 1/30Coffee Lover Run SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 1/30Medal Madness 5K, 10K, 13.1M at Vancouver, WA (05)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 1/30Run for Donut SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
February 2027
- Sat 2/13Run for Chocolate 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 2/13Valentine's Day Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 2/13Woolley Trail RunsSedro Woolley, WA · 50K · Marathon · Half Marathon · Trail · from $65 · register ↗
- Sun 2/14My Better Half MarathonSeattle, WA · Half Marathon · 10K · 5K · from $45 · register ↗
- Sat 2/20Viking 5K, 10K, 13.1M at Vancouver, WA (08)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Fri 2/26Rock Solid Marathon, Half MarathonCoupeville, WA · Marathon · Half Marathon · from $85 · register ↗
- Sat 2/272027 Woodinville Half and 10KWoodinville, WA · Half Marathon · 10K · from $50 · register ↗
- Sat 2/27Run For Mental Health SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 2/27Run Together Against Breast Cancer SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sun 2/28Vancouver Lake Half Marathon & 4 Mile RunVancouver, WA · Half Marathon · 4 Miles · from $25 · register ↗
March 2027
- Sat 3/6Brooks Lake Sammamish Half Marathon presented by REIRedmond, WA · Half Marathon · from $50 · register ↗
- Sat 3/13Run The GreenKent, WA · Half Marathon · 10K · from $51 · register ↗
- Sat 3/13St. Paddy's Day Run TacomaTacoma, WA · Half Marathon · 10K · 5K · from $40 · register ↗
- Sun 3/14Shamrock ShuffleSpokane, WA · Half Marathon · 10K · 5K · 0.5 Miles · from $35 · register ↗
- Sat 3/20Sunrise Marathon 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 3/20Dash PointFederal Way, WA · Half Marathon · 10K · register ↗
- Sat 3/20Squirrel 5K, 10K, 13.1M at Vancouver, WA (12)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 3/20St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 3/272027 Mill Town Half Marathon, 10K and 5KEverett, WA · Half Marathon · 10K · 5K · from $35 · register ↗
- Sat 3/27Always Hope Easter Run SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 3/27SuperHeroes Run SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
April 2027
- Sat 4/3Yakima River Canyon Marathon and Half-MarathonYakima, WA · Half Marathon · Marathon · from $85 · register ↗
- Sat 4/10OAT RunPort Angeles, WA · 7.2 Miles · 12.8 Miles · 50K · from $51 · register ↗
- Sat 4/10Run for PB&J 5k/10k/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 4/10Sloth Run 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 4/10The SplitSpokane, WA · Half Marathon · 10K · 5K · 0.4 Miles · from $35 · register ↗
- Fri 4/16Run the RiverKennewick, WA · Marathon · Half Marathon · 5K · 1.2 Miles · from $15 · register ↗
- Sat 4/17Medal Madness 5K, 10K, 13.1M at Vancouver, WA (16)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 4/17Squak MountainIssaquah, WA · 50K · Half Marathon · 12K · Trail · register ↗
- Sat 4/17Wenatchee Marathon, Half Marathon, 10k and 5kWenatchee, WA · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 4/24Coffee Lover Run SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 4/24Run for Donut SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
May 2027
- Sat 5/1Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacoma, WA · Marathon · Half Marathon · 10K · 5K · 0.6 Miles · from $10 · register ↗
- Sun 5/2Kirkland Half Marathon & 5KKirkland, WA · 5K · Half Marathon · 1K · from $15 · register ↗
- Sat 5/8Leavenworth Mai BlumenLaufLeavenworth, WA · Half Marathon · 10K · 5K · register ↗
- Sat 5/8Run for Chocolate 5k/10k/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 5/8San Juan Island HalfFriday Harbor, WA · Half Marathon · 0.4 Miles · from $15 · register ↗
- Sat 5/8Snohomish Women's RunEverett, WA · Half Marathon · 10K · 5K · from $50 · register ↗
- Sat 5/15Capital City MarathonOlympia, WA · Marathon · Half Marathon · 5 Miles · 1.2 Miles · from $30 · register ↗
- Sat 5/15Pirate 5K, 10K, 13.1M at Vancouver, WA (20)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 5/15Soaring Eagle Trail RunSammamish, WA · Half Marathon · 10K · 5K · Trail · register ↗
- Sun 5/16Annie Curtis Half Marathon & 5KAnacortes, WA · Half Marathon · 5K · 1 Mile · from $10 · registration closed · register ↗
- Sun 5/16Windermere MarathonSpokane, WA · Marathon · Half Marathon · 10K · 5K · 0.6 Miles · from $35 · register ↗
- Sun 5/232027 Evergreen Half and 5 MileSnohomish, WA · Half Marathon · 5 Miles · from $45 · register ↗
- Sat 5/29SuperHeroes Run SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 5/29Big River RacePasco, WA · Half Marathon · 10K · 5K · 1 Mile · from $20 · registration closed · register ↗
- Sat 5/29Medal Madness 5K, 10K, 13.1M at Vancouver, WA (22)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 5/29Spring - Mud Mountain Dam Marathon & Half MarathonEnumclaw, WA · Marathon · Half Marathon · Trail · from $90 · register ↗
June 2027
- Sat 6/52027 Seattle Marathon Summer EventsSeattle, WA · 5K · 10K · Half Marathon · 1K · Marathon · register ↗
- Sat 6/5Echo ValleyChelan, WA · 50K · Half Marathon · 10K · register ↗
- Sun 6/6The Great Ferry RaceBainbridge Island, WA · Half Marathon · from $92 · register ↗
- Sat 6/12Kaniksu Trail RunsFrater Lake , WA · 100K · 50 Mile · 50K · 29K · 13.5 Miles · Trail · register ↗
- Sun 6/13Bound for Boston Marathon & Half Marathon - SeattleOlympia, WA · Marathon · Half Marathon · from $25 · registration closed · register ↗
- Sat 6/19Jasper Mountain Trail Fest 2027Dayton, WA · Half Marathon · Marathon · 4.3 Miles · Trail · from $20 · register ↗
- Sat 6/19Run Juneteenth Day 5K/10K/13.1 SEATTLESeattle, WA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 6/19Snoqualmie Valley HalfCarnation, WA · 10K · Half Marathon · from $50 · register ↗
- Sat 6/19Squirrel 5K, 10K, 13.1M at Vancouver, WA (25)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 6/19Super Hyak Marathon and HalfNorth Bend, WA · Marathon · Half Marathon · registration closed · register ↗
July 2027
- Sat 7/10Devil's GulchWenatchee, WA · 100 Mile · 50 Mile · Half Marathon · register ↗
- Sat 7/17Medal Madness 5K, 10K, 13.1M at Vancouver, WA (29)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sun 7/18Christmas 5K/10K/Half Marathon in July - RichlandRichland, WA · 5K · 10K · Half Marathon · from $25 · registration closed · register ↗
- Sat 7/242027 Kirk-Wood Half MarathonKirkland, WA · Half Marathon · from $75 · registration closed · register ↗
- Sat 7/24Jack & Jill Marathon & HalfSnoqualmie Pass, WA · Marathon · Half Marathon · from $109 · register ↗
- Sat 7/31Medal Madness 5K, 10K, 13.1M at Vancouver, WA (30)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
August 2027
- Sun 8/1Craft Classic SeattleRedmond, WA · Half Marathon · 5K · from $37 · register ↗
- Sat 8/14Popsicle 5K/10K/Half - Portland (Washougal)Washougal, WA · 5K · 10K · Half Marathon · from $35 · registration closed · register ↗
- Sat 8/21Backcountry RiseToutle, WA · 50K · 20 Miles · Half Marathon · Trail · register ↗
- Sat 8/21Luau 5K, 10K, 13.1M at Vancouver, WA (34)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 8/21Popsicle 5K/10K/Half - RichlandRichland, WA · 5K · 10K · Half Marathon · from $35 · registration closed · register ↗
- Sun 8/29Iron Horse Half MarathonNorth Bend, WA · Half Marathon · from $55 · register ↗
September 2027
- Sat 9/4Fall - Mud Mountain Dam Marathon & Half MarathonEnumclaw, WA · Marathon · Half Marathon · Trail · from $90 · register ↗
- Mon 9/6Redmond Harvest Half MarathonRedmond, WA · Half Marathon · from $59 · registration closed · register ↗
- Sat 9/18Ninja 5K, 10K, 13.1M at Vancouver, WA (38)Vancouver, WA · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 9/18The Brooks Orca Half Marathon presented by REISeattle, WA · Half Marathon · 8 Miles · from $60 · register ↗
October 2027
- Sat 10/2Run for the Gnomes Half Marathon & 5KMaple Valley, WA · Half Marathon · 5K · from $44 · register ↗
- Sun 10/172027 The Snohomish River Run Marathon, Half Marathon, 10K and 5KSnohomish, WA · 5K · 10K · Half Marathon · Marathon · from $40 · register ↗
Planning a race
- Choosing a first marathonmoving up from the half, and picking a debut race
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