Washington Half Marathons
156 upcoming half marathons across Washington, updated nightly. Want radius search and maps? Open these in the Race Finder.
July 2026
- Sat 7/25Run for Coffee Lovers 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 7/25Run for Donuts 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 7/25Jack & Jill Marathon & HalfNorth Bend, WA 路 Marathon 路 Half Marathon
- Sat 7/25Eagle 5K, 10K, & 13.1M at Camas, WA (30)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 7/25Eagle 5K, 10K, & 13.1M, Spokane, WA, (30)Spokane, WA 路 5K 路 10K 路 Half Marathon
- Sat 7/25Eagle 5K, 10K, & 13.1M at Olympia, WA (30)Olympia, WA 路 5K 路 10K 路 Half Marathon
August 2026
- Sat 8/1Galloping GertieGig Harbor, WA 路 Half Marathon 路 10K 路 5K
- Sat 8/1Ninja 5K, 10K & 13.1M at Everett, WA (31)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/1Beast of Big CreekHoodsport, WA 路 Half Marathon
- Sun 8/2Craft Classic SeattleRedmond, WA 路 Half Marathon 路 5K
- Sat 8/8Ninja 5K, 10K, & 13.1M at Camas, WA (32)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/8Ninja 5K, 10K, & 13.1M at Everett, WA (32)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/8Ninja 5K, 10K, & 13.1M at Olympia, WA (32)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/8Race the Reserve Whidbey IslandCoupeville, WA 路 5K 路 10K 路 Half Marathon
- Sun 8/9Tunnel Vision Marathon & Half MarathonSnoqualmie Pass, WA 路 Marathon 路 Half Marathon
- Sat 8/15Bagel Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 8/15Run for PB& J 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 8/15Popsicle 5K/10K/Half - Portland (Washougal)Washougal, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/15Ninja 5K, 10K, 13.1M at Vancouver, WA (33)Vancouver, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/15Twilight at the BayUniversity Place, WA 路 Half Marathon 路 10K 路 5K
- Sat 8/15Ninja 5K, 10K & 13.1M at Everett, WA (33)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/15Ninja 5K, 10K, 13.1M at Pasco, WA (33)Pasco, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/22Ninja 5K, 10K, & 13.1M at Camas, WA (34)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/22Ninja 5K, 10K, & 13.1M at Spokane, WA (34)Spokane, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/22Ninja 5K, 10K, & 13.1M at Olympia, WA (34)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/22Popsicle 5K/10K/Half - RichlandRichland, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/222026 Kirk-Wood Half MarathonKirkland, WA 路 Half Marathon
- Sat 8/22Children of the Sun Half MarathonSpokane, WA 路 Half Marathon 路 Other 路 5K
- Sat 8/29Run for Breast Cancer 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 8/29Sloth Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 8/29PeaceHealth Appletree MarathonVancouver, WA 路 5K 路 Marathon 路 Half Marathon
- Sat 8/29Backcountry RiseToutle, WA 路 50K 路 Other 路 Half Marathon
- Sat 8/29Medal Madness 5K, 10K, 13.1M at Vancouver, WA (35)Vancouver, WA 路 5K 路 10K 路 Half Marathon
- Sat 8/29Tacoma Narrows Half Marathon / 10K / 5KTacoma, WA 路 Half Marathon 路 10K 路 5K
- Sun 8/30Iron Horse Half MarathonNorth Bend, WA 路 Half Marathon
September 2026
- Sat 9/5Medal Madness 5K, 10K, 13.1M & 26.2M at Everett, WA (36)Everett, WA 路 5K 路 10K 路 Half Marathon 路 Marathon
- Sat 9/5Jump Off Joe MarathonKennewick, WA 路 Marathon 路 Half Marathon 路 10K
- Mon 9/7Redmond Harvest Half MarathonRedmond, WA 路 Half Marathon
- Sat 9/12Beat the BlerchCarnation, WA 路 5K 路 10K 路 Half Marathon 路 Marathon
- Sat 9/12GOAT RunPort Angeles, WA 路 Half Marathon 路 Marathon 路 50K
- Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/12Run for Mental Health 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/12Cascade Express Marathon & Half MarathonNorth Bend, WA 路 Marathon 路 Half Marathon
- Sat 9/12Medal Madness 5K, 10K & 13.1M at Camas, WA (37)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/12Medal Madness 5K, 10K, & 13.1M at Everett, WA (37)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/12Medal Madness 5K, 10K, & 13.1M at Olympia, WA (37)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/12OVERCOMER 5K & 13.1 Mile Half MarathonPasco, WA 路 5K 路 Half Marathon
- Sun 9/13Skagit Flats Marathon, Half & 5kBurlington, WA 路 5K 路 Half Marathon 路 Marathon
- Sun 9/13Tunnel Light Marathon & Half MarathonNorth Bend, WA 路 Marathon 路 Half Marathon
- Sun 9/1316th Annual Race For A Soldier Half Marathon, 10K & 5K, Virtual Run, and Kids RunGig Harbor, WA 路 5K 路 Other 路 Half Marathon
- Sat 9/19Fall - Mud Mountain Dam Marathon & Half MarathonEnumclaw, WA 路 Marathon 路 Half Marathon
- Sat 9/19Medal Madness 5K, 10K, 13.1M at Vancouver, WA (38)Vancouver, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/19Medal Madness 5K, 10K & 13.1M at Everett, WA (38)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/19Medal Madness 5K, 10K, 13.1M at Pasco, WA (38)Pasco, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/19RUN THE DAM 2026Grand Coulee, WA 路 Half Marathon 路 10K 路 5K
- Sat 9/19The Brooks Orca Half Marathon presented by REISeattle, WA 路 Half Marathon 路 Other
- Sat 9/19Anacortes Half Marathon & 5kAnacortes, WA 路 Half Marathon 路 5K
- Sun 9/20Bellingham Bay MarathonBellingham, WA 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sun 9/20Quilcene Oyster RacesQuilcene, WA 路 Half Marathon 路 10K 路 5K
- Sat 9/26Oktoberfest Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/26Run for Donuts 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/26Pacific Coast Running FestivalLong Beach, WA 路 5K 路 Half Marathon 路 1 Mile 路 10K 路 Marathon
- Sat 9/26FidalgoAnacortes, WA 路 Marathon 路 Half Marathon 路 Other
- Sat 9/26Medal Madness 5K, 10K & 13.1M at Camas, WA (39)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/26Medal Madness 5K, 10K, & 13.1M at Spokane, WA (39)Spokane, WA 路 5K 路 10K 路 Half Marathon
- Sat 9/26Colbert Autumn Classic Half Marathon & 4-Mile LoopColbert, WA 路 Half Marathon 路 Other
- Sun 9/27Puyallup Valley Half Marathon and 10KPuyallup, WA 路 Half Marathon 路 10K
October 2026
- Sat 10/3Haunted 5K, 10K, 13.1M & 26.2M at Everett, WA (40)Everett, WA 路 5K 路 10K 路 Half Marathon 路 Marathon
- Sat 10/3Leavenworth Marathon & Half MarathonLeavenworth, WA 路 Marathon 路 Half Marathon
- Sat 10/3Falla Walla Half Marathon, 10K & Heroes 5K RunWalla Walla, WA 路 Half Marathon 路 10K 路 5K
- Sat 10/3Run for the Gnomes Half Marathon & 5KMaple Valley, WA 路 Half Marathon 路 10K
- Sun 10/4Poulsbo Half Marathon & 10kPoulsbo, WA 路 Half Marathon 路 10K
- Sat 10/10Bagel Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/10Coffee Lovers Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/10Haunted 5K, 10K & 13.1M at Camas, WA (41)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 10/10Haunted 5K, 10K, & 13.1M at Everett WA (41)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 10/10Haunted 5K, 10K & 13.1M at Olympia, WA (41)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sun 10/11The Spokane MarathonSpokane, WA 路 Marathon 路 Half Marathon 路 10K 路 5K 路 Other
- Sun 10/112026 Snohomish River RunSnohomish, WA 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sun 10/112026 The Snohomish River Run Marathon, Half Marathon, 10K and 5KSnohomish, WA 路 5K 路 10K 路 Half Marathon 路 Marathon
- Sun 10/11Sun City Barry James Memorial 5K and Half MarathonYakima, WA 路 5K 路 Half Marathon
- Sat 10/17Lake Washington Half MarathonKirkland, WA 路 Half Marathon
- Sat 10/17Haunted 5K, 10K, 13.1M at Vancouver, WA (42)Vancouver, WA 路 5K 路 10K 路 Half Marathon
- Sat 10/17Haunted 5K, 10K & 13.1M at Everett, WA (42)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 10/17Haunted 5K, 10K, & 13.1M at Pasco, WA (42)Pasco, WA 路 5K 路 10K 路 Half Marathon
- Sun 10/18Girlfriends RunVancouver, WA 路 Other 路 10K 路 Half Marathon
- Sat 10/24Haunted 5K, 10K & 13.1M at Camas, WA (43)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 10/24Haunted 5K, 10K, & 13.1M at Spokane, WA (43)Spokane, WA 路 5K 路 10K 路 Half Marathon
- Sat 10/24Chamna ChaseRichland, WA 路 Half Marathon 路 10K 路 5K
- Sat 10/24Haunted 5K, 10K, & 13.1M at Olympia, WA (43)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sun 10/25Tri-Cities MarathonRichland, WA 路 Marathon 路 Half Marathon 路 5K
- Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/31PB&J Fuel Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/31Medal Madness 5K, 10K, 13.1M at Vancouver, WA (44)Vancouver, WA 路 5K 路 10K 路 Half Marathon
November 2026
- Sat 11/7Grand RidgeIssaquah, WA 路 50K 路 Marathon 路 Half Marathon 路 Other
- Sat 11/7Gobbler 5K, 10K, & 13.1M at Everett, WA (45)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/7Klickitat Trail RunKlickitat, WA 路 Half Marathon 路 5K
- Sun 11/8Run the BayUniversity Place, WA 路 Half Marathon 路 10K 路 5K
- Sat 11/14Run for Mental Health 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/14Gobbler 5K, 10K, & 13.1M at Camas, WA (46)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/14Gobbler 5K, 10K, & 13.1M at Everett, WA (46)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/14Gobbler 5K, 10K & 13.1M at Olympia, WA (46)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/21Gobbler 5K, 10K, 13.1M at Vancouver, WA (47)Vancouver, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/21Gobbler 5K, 10K, & 13.1M at Everett, WA (47)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/21Gobbler 5K, 10K, 13.1M at Pasco, WA (47)Pasco, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/282026 Seattle Ghost Marathon, Half & 50KSeattle, WA 路 Marathon 路 Half Marathon 路 50K
- Sat 11/28Coffee Lovers Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/28Gobbler 5K, 10K, & 13.1M at Camas, WA (48)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/28Gobbler 5K, 10K, & 13.1M, Spokane, WA (48)Spokane, WA 路 5K 路 10K 路 Half Marathon
- Sat 11/28Gobbler 5K, 10K, & 13.1M at Olympia, WA (48)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sun 11/292026 UW Medicine Seattle Marathon and Half MarathonSeattle, WA 路 Half Marathon 路 Marathon
December 2026
- Sat 12/5Holiday 5K, 10K, & 13.1M at Everett, WA (49)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/12PIGTAILS RUNMaple Valley, WA 路 50K 路 Marathon 路 Half Marathon
- Sat 12/12Run for Breast Cancer 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/12Sunrise Marathon 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/12Holiday 5K, 10K, & 13.1M at Camas, WA (50)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/12Holiday 5K, 10K, & 13.1M at Everett, WA (50)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/12Santa Runs TacomaTacoma, WA 路 Half Marathon 路 10K 路 5K
- Sat 12/12Holiday 5K, 10K, & 13.1M at Olympia, WA (50)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/19Holiday 5K, 10K, 13.1M at Vancouver, WA (51)Vancouver, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/19Holiday 5K, 10K, & 13.1M at Everett, WA (51)Everett, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/26A Merry Christmas Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/26New Year's Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/26Holiday 5K, 10K, & 13.1M at Camas, WA (52)Camas, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/26Holiday 5K, 10K, & 13.1M at Spokane, WA (52)Spokane, WA 路 5K 路 10K 路 Half Marathon
- Sat 12/26Holiday 5K, 10K, & 13.1M at Olympia, WA (52)Olympia, WA 路 5K 路 10K 路 Half Marathon
- Thu 12/31Last Chance Marathon and Half MarathonBellingham, WA 路 Marathon 路 Half Marathon
January 2027
- Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 1/16Sunrise Marathon 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 1/30Coffee Lover Run SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 1/30Run for Donut SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
February 2027
- Sat 2/13Run for Chocolate 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 2/13Valentine's Day Run 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 2/13Woolley Trail RunsSedro Woolley, WA 路 50K 路 Marathon 路 Half Marathon
March 2027
- Sat 3/6Brooks Lake Sammamish Half Marathon presented by REIRedmond, WA 路 Half Marathon
- Sun 3/72027 Woodinville Half and 10KWoodinville, WA 路 Half Marathon 路 10K
- Sun 3/14Shamrock ShuffleSpokane, WA 路 Half Marathon 路 10K 路 5K 路 Other
- Sat 3/20Sunrise Marathon 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 3/272027 Mill Town Half Marathon, 10K and 5KEverett, WA 路 Half Marathon 路 10K 路 5K
April 2027
- Sat 4/3Yakima River Canyon Marathon and Half-MarathonYakima, WA 路 Half Marathon 路 Marathon
- Sat 4/10Run for Bagels 5K/10K/13.1 SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 4/10OAT RunPort Angeles, WA 路 Other 路 Half Marathon 路 50K
- Sat 4/10The SplitSpokane, WA 路 Half Marathon 路 10K 路 5K 路 Other
- Fri 4/16Run the RiverKennewick, WA 路 Marathon 路 Half Marathon 路 5K 路 1 Mile
- Sat 4/17Wenatchee Marathon, Half Marathon, 10k and 5kWenatchee, WA 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sat 4/24Coffee Lover Run SEATTLESeattle, WA 路 5K 路 10K 路 Half Marathon 路 1 Mile
May 2027
- Sat 5/1Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacoma, WA 路 Marathon 路 Half Marathon 路 10K 路 5K 路 Other
- Sun 5/2Kirkland Half Marathon & 5KKirkland, WA 路 5K 路 Half Marathon 路 Other
- Sun 5/232027 Evergreen Half and 5 MileSnohomish, WA 路 Half Marathon 路 Other
- Sat 5/29Big River RacePasco, WA 路 Half Marathon 路 10K 路 5K 路 1 Mile
June 2027
- Sat 6/52027 Seattle Marathon Summer EventsSeattle, WA 路 5K 路 10K 路 Half Marathon 路 Other 路 Marathon
- Sat 6/12Kaniksu Trail RunsFrater Lake , WA 路 Ultra 路 50 Mile 路 50K 路 Other 路 Half Marathon
- Sat 6/19Jasper Mountain Trail Fest 2027Dayton, WA 路 Half Marathon 路 Marathon 路 Other
July 2027
- Sat 7/10Devil's GulchWenatchee, WA 路 100 Mile 路 50 Mile 路 Half Marathon
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