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

Jan

30

Coffee Lover Run Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Feb

05

Richland RunFest

Richland, Washington, United States

$20.00 - $60.00

Running

Half-Marathon 10K 5K +2

Feb

13

Valentine's Day Run 5K/10K/13.1 Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

14

My Better Half Marathon

Seattle, Washington, United States

$45.00 - $94.00

Running

Half-Marathon 10K 5K

Feb

20

Viking 5K, 10K, 13.1M at Vancouver, WA (08)

Vancouver, Washington, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Feb

20

Swag Run

Spokane, Washington, United States

$25.00 - $30.00

Running

5K 10K

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

27

Winter Fun Run

Seattle, Washington, United States

$6.00 - $43.00

Running

5K 10K 15K 400 meter Kids Dash

Feb

27

Run For Mental Health 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