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•79 upcoming races

Half marathons across
Seattle.

Every upcoming half marathons in Seattle — dates, start lines and registration, with the crews to train with listed right beside them.

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This weekend

2 races
Golden Gardens Park, Seaview Place Northwest, Seattle, WA · SeattleHalloween Trick or Trot Run 5K/10K/13.1 SEATTLE5K10KHalf MarathonIn 4 daysSeattlePB&J Fuel Run 5K/10K/13.1 SEATTLE5K10KHalf MarathonOther distancesIn 4 days

November

6 races
EverettGobbler 5K, 10K, & 13.1M at Everett, WA (45)5K10KHalf MarathonEverettGobbler 5K, 10K, & 13.1M at Everett, WA (46)5K10KHalf MarathonLincoln Park, 8011 Fauntleroy Way Southwest, Seattle, Washington · SeattleRun for Mental Health 5K/10K/13.1 SEATTLE5K10KHalf MarathonEverettGobbler 5K, 10K, & 13.1M at Everett, WA (47)5K10KHalf MarathonSeattleSeattle Ghost Marathon, Half & 50KHalf MarathonMarathonSeattleUW Medicine Seattle Marathon and Half MarathonHalf MarathonMarathonRegistration closed

December

3 races
EverettHoliday 5K, 10K, & 13.1M at Everett, WA (49)5K10KHalf MarathonEverettHoliday 5K, 10K, & 13.1M at Everett, WA (50)5K10KHalf MarathonEverettHoliday 5K, 10K, & 13.1M at Everett, WA (51)5K10KHalf Marathon

January 2027

1 race
Lincoln Park, 8011 Fauntleroy Way Southwest, Seattle, Washington · SeattleMLK Jr. Freedom Run 5K/10K/13.1 SEATTLE5K10KHalf Marathon

February 2027

2 races
SeattleMy Better Half Marathon5K10KHalf MarathonLincoln Park, 8011 Fauntleroy Way Southwest, Seattle, Washington · SeattleValentine's Day Run 5K/10K/13.1 SEATTLE5K10KHalf Marathon

March 2027

4 races
RedmondBrooks Lake Sammamish Half Marathon presented by REIHalf MarathonOther distancesTacomaSt. Paddy's Day Run Tacoma5K10KHalf MarathonLincoln Park, Fauntleroy Way Southwest, Seattle, WA 98136, U.S. · SeattleSt. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE5K10KHalf MarathonEverettMill Town Half Marathon, 10K and 5K5K10KHalf MarathonOther distances

April 2027

1 race
Lincoln Park, Fauntleroy Way Southwest, Seattle, WA 98136, U.S. · SeattleSloth Run 5K/10K/13.1 SEATTLE5K10KHalf Marathon

May 2027

3 races
TacomaTacoma City Marathon / Half / Ghost / 10K / 5K / 1K5K10KHalf MarathonMarathonOther distancesKirklandKirkland Half Marathon & 5K5KHalf MarathonOther distancesEverettSnohomish Women's Run5K10KHalf Marathon

August 2027

1 race
RedmondCraft Classic Seattle5KHalf Marathon

September 2027

1 race
SeattleThe Brooks Orca Half Marathon presented by REIHalf MarathonOther distances

Race listings sync daily from Race Roster, Let's Do This and RunSignup, and are not individually verified the way RunVibe's club listings are.

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