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

Jul

25

Run for Donuts 5K/10K/13.1 Seattle

Seattle, Washington, United States

$30.00 - $50.00

Running

5K 10K Half-Marathon 1.6K +8

Jul

19

B & O Half Marathon and 10k

Orting, Washington, United States

Running

Half-Marathon 10K

Jul

19

Christmas 5K/10K/Half Marathon in July - Richland

Richland, Washington, United States

Running

5K 10K Half-Marathon +3

Jul

18

Eagle 5K, 10K, 13.1M at, Pasco, WA (29)

Pasco, Washington, United States

Running

5K 10K Half-Marathon

Jul

18

Christmas 5K/10K/Half Marathon in July - Spokane

Spokane, Washington, United States

Running

5K 10K Half-Marathon +2

Jul

18

Shoreline Run 2026

Richland, Washington, United States

Running

3.2K 10K

Jul

18

Eagle 5K, 10K, & 13.1M at Everett, WA (29)

Everett, Washington, United States

Running

5K 10K Half-Marathon

Jul

12

2026 Run Like the Wind -- Westport 5K, 10K and Half Marathon

Westport, Washington, United States

Running

5K 10K Half-Marathon

Jul

11

Eagle 5K, 10K, & 13.1M at Everett, WA (28)

Everett, Washington, United States

Running

5K 10K Half-Marathon

Jul

11

Mud Mountain Trail Fest

Enumclaw, Washington, United States

Running

6.4K 10K

Jul

11

AquaRun 5K/10K/Kids 1K Fun Run

Lake Stevens, Washington, United States

Running

5K 10K 1K

Jul

04

Eagle 5K, 10K, & 13.1M at Olympia, WA (27)

Olympia, Washington, United States

Running

5K 10K Half-Marathon