5K races in Washington, United States — 2026 running calendar

Memorial Day 5K Virtual Run - Seattle

Seattle, Washington, United States

23 May, 2026 (Sat) – 25 May, 2026

Running

5K

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

Olympia, Washington, United States

23 May, 2026 (Sat)

Running

5K 10K Half-Marathon

PAWS for Cause 2026

Seattle, Washington, United States

23 May, 2026 (Sat)

Running

5.1K

Race To Remember 5k 2026

Spokane, Washington, United States

23 May, 2026 (Sat)

Running

5K

Run for Mental Health 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

23 May, 2026 (Sat) – 14 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +14

Spring Festival 10K Run and 5K Run/Walk

Moses Lake, Washington, United States

23 May, 2026 (Sat)

Running

5K 10K

Windermere Marathon

Spokane, Washington, United States

17 May, 2026 (Sun)

Running

Marathon Half-Marathon 10K 5K +3

Seattle Atatürk Unity Run

Seattle, Washington, United States

17 May, 2026 (Sun)

Running, Walking

5K 10K +1

Reflection Run

Washougal, Washington, United States

17 May, 2026 (Sun)

Running

Half-Marathon 10K 5K +2

West Seattle 5K

Seattle, Washington, United States

17 May, 2026 (Sun)

Running

5K +1

Jefferson Healthcare RHODY RUN

Port Townsend, Washington, United States

17 May, 2026 (Sun)

Running

10K 5K

I Run for Ronald McDonald House® 5K

Seattle, Washington, United States

16 May, 2026 (Sat)

Running

5K