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

Spokane River Run

Nine Mile Falls, Washington, United States

Apr 25, 2027 (Sun)

$10.00 - $180.00

Running

5K 10K 25K Ultra +5

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

Richland, Washington, United States

Jul 19, 2026 (Sun)

Running

5K 10K Half-Marathon +3

B & O Half Marathon and 10k

Orting, Washington, United States

Jul 19, 2026 (Sun)

Running

Half-Marathon 10K

Shoreline Run 2026

Richland, Washington, United States

Jul 18, 2026 (Sat)

Running

3.2K 10K

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

Spokane, Washington, United States

Jul 18, 2026 (Sat)

Running

5K 10K Half-Marathon +2

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

Pasco, Washington, United States

Jul 18, 2026 (Sat)

Running

5K 10K Half-Marathon

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

Everett, Washington, United States

Jul 18, 2026 (Sat)

Running

5K 10K Half-Marathon

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

Westport, Washington, United States

Jul 12, 2026 (Sun)

Running

5K 10K Half-Marathon

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

Lake Stevens, Washington, United States

Jul 11, 2026 (Sat)

Running

5K 10K 1K

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

Everett, Washington, United States

Jul 11, 2026 (Sat)

Running

5K 10K Half-Marathon

Mud Mountain Trail Fest

Enumclaw, Washington, United States

Jul 11, 2026 (Sat)

Running

6.4K 10K

The Runner Stumbles

Cle Elum, Washington, United States

Jul 5, 2026 (Sun)

Running

5K 10K