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

Sunrise Marathon 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

02 May, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Railroad Bridge Park Run/Walk

Carlsborg, Washington, United States

25 Apr, 2026 (Sat) – 29 Jul, 2026

Running

5K 10K

Three Lakes Triathlons and Kings Market San Juan Island Runs

Friday Harbor, Washington, United States

15 Feb, 2026 (Sun) – 20 Jun, 2026

$60.00 - $160.00

Triathlon, Running

Ultra 25.3K Half-Marathon 10K +5

Elwha Bridge Run/Walk

Port Angeles, Washington, United States

07 Feb, 2026 (Sat) – 12 Dec, 2026

Running

5K 10K

Race Through Washington 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!

Tacoma, Washington, United States

01 Feb, 2026 (Sun) – 31 Dec, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1

Run the Peninsula Series- Virtual Series - 5 Races

Port Angeles, Washington, United States

01 Jan, 2026 (Thu) – 18 Dec, 2026

Running

5K 10K +6