10K races in Washington, United States — 2026 running calendar

Feb

27

Run For Mental Health Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

27

Run Together Against Breast Cancer Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

28

Run or Wine 5K Series - February 2027

Woodinville, Washington, United States

$44.00 - $64.00

Running

5K 10K

Mar

07

Woodinville Half and 10K

Woodinville, Washington, United States

$60.00 - $70.00

Running

Half-Marathon 10K

Mar

07

Celebrate Women 5K & 10K

Puyallup, Washington, United States

$40.00 - $45.00

Running

5K 10K

Mar

14

Shamrock Shuffle

Spokane, Washington, United States

Free - $75.00

Running

Half-Marathon 10K 5K 0.8K +2

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

27

SuperHeroes Run Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

27

Always Hope Easter Run Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

28

Mill Town Half Marathon, 10K and 5K

Everett, Washington, United States

$45.00 - $85.00

Running

Half-Marathon 10K 5K Military or Veteran Half Marathon +2

Apr

03

Run for Your Life

Yakima, Washington, United States

Free - $35.00

Running

5K 10K Pony Race - Ages 11 and Under +1

Apr

10

Run for Bagels 5K/10K/13.1 Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2