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

Big River Race

Pasco, Washington, United States

May 30, 2026 (Sat)

Running

Half-Marathon 10K 5K 1.6K +1

Skagit County K9 Heroes Fund - Muddy Paws! Fun Run/Walk 2.1 mi, 5k, 10k

Mount Vernon, Washington, United States

May 30, 2026 (Sat)

Running

3.4K 5K 10K

Gilead River Run 5K

Carnation, Washington, United States

May 25, 2026 (Mon)

Running

5K

Run or Wine 5K Series - May 2026

Woodinville, Washington, United States

May 24, 2026 (Sun)

Running

5K 10K

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

Olympia, Washington, United States

May 23, 2026 (Sat)

Running

5K 10K Half-Marathon

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

Camas, Washington, United States

May 23, 2026 (Sat)

Running

5K 10K Half-Marathon

Memorial Day 5K Virtual Run - Seattle

Seattle, Washington, United States

May 23, 2026 (Sat) – May 25, 2026

Running

5K

Memorial Day 5K Virtual Run - Bellevue

Bellevue, Washington, United States

May 23, 2026 (Sat) – May 25, 2026

Running

5K

Memorial Day 5K Virtual Run - Spokane

Spokane, Washington, United States

May 23, 2026 (Sat) – May 25, 2026

Running

5K

Memorial Day 5K Virtual Run - Tacoma

Tacoma, Washington, United States

May 23, 2026 (Sat) – May 25, 2026

Running

5K

Memorial Day 5K Virtual Run - Vancouver

Vancouver, Washington, United States

May 23, 2026 (Sat) – May 25, 2026

Running

5K

Memorial Day Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

May 23, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2