Washington Marathons
38 upcoming marathons across Washington, updated nightly. Want radius search and maps? Open these in the Race Finder.
July 2026
- Sat 7/25Jack & Jill Marathon & HalfNorth Bend, WA 路 Marathon 路 Half Marathon
August 2026
- Sat 8/8Cougar Mountain Trail Run Series (August)Bellevue, WA 路 Other 路 Marathon 路 5K
- Sun 8/9Tunnel Vision Marathon & Half MarathonSnoqualmie Pass, WA 路 Marathon 路 Half Marathon
- Fri 8/28Sea to SoundPort Angeles, WA 路 Other 路 Marathon 路 Ultra
- Sat 8/29PeaceHealth Appletree MarathonVancouver, WA 路 5K 路 Marathon 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
- 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 9/12Cascade Express Marathon & Half MarathonNorth Bend, WA 路 Marathon 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
- Sat 9/19Fall - Mud Mountain Dam Marathon & Half MarathonEnumclaw, WA 路 Marathon 路 Half Marathon
- Sun 9/20Bellingham Bay MarathonBellingham, WA 路 Marathon 路 Half Marathon 路 10K 路 5K
- 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
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
- 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
- Sat 10/24Sammamish City MarathonSammamish, WA 路 Marathon
- Sun 10/25Tri-Cities MarathonRichland, WA 路 Marathon 路 Half Marathon 路 5K
November 2026
- Sat 11/7Grand RidgeIssaquah, WA 路 50K 路 Marathon 路 Half Marathon 路 Other
- Sat 11/282026 Seattle Ghost Marathon, Half & 50KSeattle, WA 路 Marathon 路 Half Marathon 路 50K
- Sat 11/282026 Seattle Kids MarathonSeattle, WA 路 Marathon
- Sun 11/292026 UW Medicine Seattle Marathon and Half MarathonSeattle, WA 路 Half Marathon 路 Marathon
- Sun 11/29UW Medicine Seattle Marathon Volunteers 2026Seattle, WA 路 Marathon
December 2026
- Sat 12/12PIGTAILS RUNMaple Valley, WA 路 50K 路 Marathon 路 Half Marathon
- Thu 12/31Last Chance Marathon and Half MarathonBellingham, WA 路 Marathon 路 Half Marathon
February 2027
- Sat 2/13Woolley Trail RunsSedro Woolley, WA 路 50K 路 Marathon 路 Half Marathon
April 2027
- Sat 4/3Yakima River Canyon Marathon and Half-MarathonYakima, WA 路 Half Marathon 路 Marathon
- 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
- Sun 4/18Washington State MarathonRedmond, WA 路 Marathon
May 2027
- Sat 5/1Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacoma, WA 路 Marathon 路 Half Marathon 路 10K 路 5K 路 Other
June 2027
- Sat 6/52027 Seattle Marathon Summer EventsSeattle, WA 路 5K 路 10K 路 Half Marathon 路 Other 路 Marathon
- Sat 6/19Jasper Mountain Trail Fest 2027Dayton, WA 路 Half Marathon 路 Marathon 路 Other
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