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

Apr

17

Heroes Walk, 5K & 10k Fun Run Presented By Lithia Cdjr and Camp Chevrolet

Spokane, Washington, United States

$10.00 - $25.00

Running

5K 10K Kids Walk & Fun Run +1

Apr

17

Medal Madness 5K, 10K, 13.1M at Vancouver, WA (16)

Vancouver, Washington, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Apr

24

Run for Donut Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Apr

24

Railroad Bridge Park Run/Walk

Carlsborg, Washington, United States

$30.00 - $40.00

Running

5K 10K Virtual Railroad Bridge Run

Apr

25

Spokane River Run

Nine Mile Falls, Washington, United States

$10.00 - $180.00

Running

5K 10K 25K Ultra +5

May

01

Spring Classic Duathlon, Half, 10k & 5k

Vancouver, Washington, United States

$59.00 - $147.00

Duathlon Running

Individual Duathlon Duathlon 2 Person Relay Duathlon 3 Person Relay Half-Marathon +2

May

01

Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K

Tacoma, Washington, United States

$10.00 - $265.00

Running

10K 5K Marathon Half-Marathon +4

May

08

Run for Chocolate 5k/10k/13.1 Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

May

08

Snohomish Women's Run

Everett, Washington, United States

$50.00 - $97.00

Running

Half-Marathon 10K 5K +2

May

08

Bainbridge Island Parks & Trails Foundation Trillium Trail Run

Bainbridge Island, Washington, United States

Free - $35.00

Running

10K 5K 1.6K

May

15

Bay View Women's Run

Mount Vernon, Washington, United States

$25.00 - $35.00

Running

3.2K 5K 10K

May

15

Inspiring Hope Run 5k/10k

Mukilteo, Washington, United States

Free - $30.00

Running

5K 10K +1