Washington Running Races

383 upcoming races across Washington in the next 12 months, from local 5Ks to marathons and ultras. Updated nightly. Want filters, maps, and radius search? Open Washington in the Race Finder.

By distance: Marathons · Half Marathons · 5K Races · 10K Races · Ultras

By city: Seattle · Spokane · Vancouver · Richland · Olympia · Puyallup · Tacoma · Everett · Yakima · Port Angeles · Camas

Racing in Washington: what the calendar looks like

There are 383 races on the Washington calendar over the next 12 months, which works out to roughly 7 per week. Among complete calendar months, November 2026 has the most listed races (78); September 2027 has the fewest (8). The busiest places to race are Seattle (67), Vancouver (22), Spokane (20).

Of those, 257 offer a 5K, 142 offer a 10K and 130 offer a Half Marathon. The next marathon is Sammamish City Marathon on October 24 in Sammamish. The next half marathon is Chamna Chase on October 24.

By race count Washington ranks 14th of 51 states and DC.

Races by month

October 2026

November 2026

December 2026

January 2027

February 2027

March 2027

April 2027

May 2027

June 2027

July 2027

August 2027

September 2027

October 2027

Planning a race

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