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Washington Races in April

Browse upcoming marathons, half marathons, 5Ks, 10Ks, trail runs, and triathlons happening in April.

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Running & Triathlon Races

April 3, 2027

Tenacious 10

Seattle
April 3, 2027

Birch Bay Road Race

Seattle
April 3, 2027

Yakima River Canyon Marathon and Half-Marathon

Yakima
April 3, 2027

Deception Pass 13.1M & 10K

April 10, 2027

OAT Run (Olympic Adventure Trail Run)

Port Angeles
April 10, 2027

Ancient Lakes 50M/50K/25K/10K

Quincy
April 10, 2027

The Split Half Marathon, 10k & 5K

Spokane
April 17, 2027

Wenatchee Marathon

Wenatchee
April 17, 2027

Squak Mountain

Seattle
April 18, 2027

Washington State Marathon

Seattle
April 24, 2027

Sunflower Marathon, Half Marathon & Relay

Winthrop
April 25, 2027

I Love the 90s 5k

Seattle
April 25, 2027

Spokane River Run

Spokane