Washington Ultramarathons
58 upcoming ultras across Washington, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: ultras in Washington
Washington has 58 upcoming ultras over the next 12 months. Among complete calendar months, June 2027 has the most listed races, with 12. Most are around Seattle, Port Angeles, Issaquah. The next one is Carkeek 12 Hour on October 24 in Seattle.
- Oct 20263 races
- Nov 20264 races
- Dec 20264 races
- Feb 20273 races
- Mar 20275 races
- Apr 20277 races
- May 20276 races
- Jun 202712 races
- Jul 20273 races
- Aug 20277 races
- Sep 20272 races
- Oct 20272 races
October 2026
- Sat 10/24Carkeek 12 HourSeattle, WA · 12 Hour · 6 Hour · register ↗
- Sat 10/24Salt Creek 24Port Angeles, WA · 24 Hour · Timed · 12 Hour · from $5 · register ↗
- Sat 10/31Cougar Mountain Trail Run Series (October)Bellevue, WA · 50K · 19.5 Miles · 7.6 Miles · 5K · Trail · from $40 · register ↗
November 2026
- Sat 11/7Grand RidgeIssaquah, WA · 50K · Marathon · Half Marathon · 5 Miles · Trail · register ↗
- Sat 11/7The Crunchwrap Crawl, 50K's of regret!Kennewick, WA · 42 Miles · 50K · register ↗
- Sat 11/7Willapa Trail FestivalChehalis, WA · 100 Mile · 50 Mile · 50K · 25K · 5K · Trail · register ↗
- Sat 11/282026 Seattle Ghost Marathon, Half & 50KSeattle, WA · Marathon · Half Marathon · 50K · from $120 · register ↗
December 2026
- Fri 12/4Climb 89RICHLAND, WA · 32 Hour · register ↗
- Sat 12/12PIGTAILS RUNMaple Valley, WA · 50K · Marathon · Half Marathon · register ↗
- Sat 12/19Winter Solstice Vertical ChallengeQuilcene, WA · 12 Hour · register ↗
- Sat 12/26Loop Out the YearLakewood, WA · 8 Hour · 6 Hour · 3 Hour · register ↗
February 2027
- Sat 2/6BURT 100Bainbridge Island, WA · 100 Mile · 110K · 55K · register ↗
- Sat 2/13Woolley Trail RunsSedro Woolley, WA · 50K · Marathon · Half Marathon · Trail · from $65 · register ↗
- Sat 2/20Lord Hill Trail RunMonroe, WA · 50K · 20 Miles · 10 Mile · 5K · Trail · register ↗
March 2027
- Sat 3/13Frosty Moss RelayPort Angeles, WA · 80 Miles · 30 Miles · from $70 · register ↗
- Sat 3/20Spring Awakening Backyard Ultra and RelayVashon, WA · 24 Hour · 12 Hour · 6 Hour · register ↗
- Fri 3/26Badger Mountain ChallengeRichland, WA · 100 Mile · 55K · 100K · 50 Mile · Trail · register ↗
- Sat 3/27Dizzy DazeSeattle, WA · 12 Hour · 5 Hour · register ↗
- Mon 3/29Grand Slam and Triple Crown of 200s: AZ 300, Tahoe 200, Bigfoot 200, and Moab 240Cougar, WA · Ultra · register ↗
April 2027
- Sat 4/10Ancient Lakes Trail RunQuincy, WA · 50 Mile · 50K · 25K · 10K · 1 Mile · Trail · register ↗
- Sat 4/10OAT RunPort Angeles, WA · 7.2 Miles · 12.8 Miles · 50K · from $51 · register ↗
- Sat 4/10Walla Walla 6 HourWalla Walla, WA · 6 Hour · register ↗
- Sat 4/17Lumberjack 100Port Gamble, WA · 100 Mile · 100K · 50 Mile · 50K · register ↗
- Sat 4/17Squak MountainIssaquah, WA · 50K · Half Marathon · 12K · Trail · register ↗
- Sat 4/24McCormick 24Gig Harbor, WA · 24 Hour · 12 Hour · 6 Hour · register ↗
- Sun 4/25Spokane River Run 2027Nine Mile Falls, WA · 5K · 10K · 25K · 50K · from $10 · registration closed · register ↗
May 2027
- Fri 5/7Tiger ClawIssaquah, WA · Ultra · register ↗
- Sat 5/2924 Hours of RiversideSpokane, WA · 100+ Mile · from $200 · registration closed · register ↗
- Sat 5/29Leavenworth Trail FestLeavenworth, WA · 50K · 25K · 5K · Trail · register ↗
- Sat 5/29PHASE ONE//THE LAST ONESPOKANE, WA · Timed · register ↗
- Sat 5/29Sri Chinmoy 7 & 13-HR RacesSeattle, WA · 13 Hour · 7 Hour · register ↗
- Sat 5/29The Freedom 50Puyallup, WA · 50 Mile · 50K · register ↗
June 2027
- Sat 6/5Echo ValleyChelan, WA · 50K · Half Marathon · 10K · register ↗
- Sat 6/5FORGEAnacortes, WA · 50 Mile · from $149 · registration closed · register ↗
- Sat 6/5Lake Tye ChallengeMonroe, WA · 12 Hour · 6 Hour · 3 Hour · register ↗
- Sat 6/5Vashon Island Ultramarathon & Trail RunVashon Island, WA · 50K · 20 Miles · 10 Mile · Trail · register ↗
- Sat 6/12Kaniksu Trail RunsFrater Lake , WA · 100K · 50 Mile · 50K · 29K · 13.5 Miles · Trail · register ↗
- Sun 6/13Climb for The Cure 2027Spokane, WA · 55 Miles · 22 Miles · from $100 · register ↗
- Sat 6/192027 Centennial 100Snohomish, WA · 100K · from $100 · register ↗
- Sat 6/19Lake to Bay Relay & UltramarathonVancouver, WA · 100K · Marathon · register ↗
- Sat 6/19PHASE ONE//ENDURANCE FESTSPOKANE, WA · 100 Mile · 100K · 50K · 24 Hour · 12 Hour · register ↗
- Fri 6/25SISU 100Enumclaw, WA · 100 Mile · register ↗
- Fri 6/25Yeti Ultra Trail WashingtonHyak, WA · 100 Mile · 100K · 50 Mile · Trail · register ↗
- Sat 6/26SISU 24 PNWEnumclaw, WA · 24 Hour · register ↗
July 2027
- Sat 7/10Devil's GulchWenatchee, WA · 100 Mile · 50 Mile · Half Marathon · register ↗
- Fri 7/16Cascade CrestEaston, WA · 100 Mile · register ↗
- Sat 7/24The Huckleberry HundredSpokane, WA · 100 Mile · 50 Mile · 25 Miles · register ↗
August 2027
- Sat 8/7Larrabee LakesBellingham, WA · 50K · 25K · 12K · register ↗
- Sat 8/7Volcanic 50Cougar, WA · 50K · register ↗
- Fri 8/13Bigfoot 200 Mile Endurance RunMount St. Helens, WA · 200 Miles · register ↗
- Sat 8/145K FESTBonney Lake, WA · Ultra · 5K · register ↗
- Sat 8/21Backcountry RiseToutle, WA · 50K · 20 Miles · Half Marathon · Trail · register ↗
- Sat 8/21Kachess Ridge 50Cle Elum, WA · 50K · Trail · register ↗
- Sat 8/21Olympic Mountains Trail RacesQuilcene, WA · 100K · 50K · Trail · register ↗
September 2027
- Fri 9/3Dark Divide Trail RacesRandle, WA · 100 Mile · Trail · register ↗
- Sat 9/18ROGUE//RIVERSPOKANE, WA · 30 Miles · 9 Miles · register ↗
October 2027
- Sat 10/2Black Barn Backyard UltraBonney Lake, WA · Timed · register ↗
- Sun 10/3Grit City Backyard UltraTacoma, WA · 45.5 Miles · from $50 · registration closed · register ↗
Planning a race
- The adventure listrim to rim, the big rounds, and routes worth planning a year around
- Getting inhow entry works for the races that sell out or ballot
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