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

Luau 5K, 10K, & 13.1M at Camas, WA (21)

Camas, Washington, United States

23 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Luau 5K, 10K, & 13.1M at Olympia, WA (21)

Olympia, Washington, United States

23 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Spring Festival 10K Run and 5K Run/Walk

Moses Lake, Washington, United States

23 May, 2026 (Sat)

Running

5K 10K

Reflection Run

Washougal, Washington, United States

17 May, 2026 (Sun)

Running

Half-Marathon 10K 5K +2

Jefferson Healthcare RHODY RUN

Port Townsend, Washington, United States

17 May, 2026 (Sun)

Running

10K 5K

Seattle Atatürk Unity Run

Seattle, Washington, United States

17 May, 2026 (Sun)

Running, Walking

5K 10K +1

Windermere Marathon

Spokane, Washington, United States

17 May, 2026 (Sun)

Running

Marathon Half-Marathon 10K 5K +3

Luau 5K, 10K, & 13.1M at Everett, WA (20)

Everett, Washington, United States

16 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Luau 5K, 10K, & 13.1M at Pasco, WA (20)

Pasco, Washington, United States

16 May, 2026 (Sat)

Running

5K 10K Half-Marathon

The Ta Ta Dash The Race to Erase Breast Cancer

Spokane, Washington, United States

16 May, 2026 (Sat)

Running

5K 10K 0.5K +1

Wahkiakum 4-H Great White Tail Run

Skamokawa, Washington, United States

16 May, 2026 (Sat)

Running

10K 5K 3.2K +3

Running from Gluten

Seattle, Washington, United States

16 May, 2026 (Sat)

Running

5K 10K