10K races near Seattle, Washington — 2026 running calendar

SuperHeroes Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Jun 6, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Rbc Race for the Kids

Seattle, Washington, United States

Jun 6, 2026 (Sat)

Running

5K 10K

Memorial Day Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

May 23, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

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

Seattle, Washington, United States

May 23, 2026 (Sat) – Nov 14, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +14

Seattle Atatürk Unity Run

Seattle, Washington, United States

May 17, 2026 (Sun)

Running, Walking

5K 10K +1

Running from Gluten

Seattle, Washington, United States

May 16, 2026 (Sat)

Running

5K 10K

Cinco De Mayo Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

May 2, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Sunrise Marathon 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

May 2, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2