5K 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

Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K

Tacoma, Washington, United States

02 May, 2026 (Sat) – 03 May, 2026

Running

10K 5K Marathon Half-Marathon +4

It’s A Vibe Run - 5K, 1Mile & Kids Dash

Benton City, Washington, United States

02 May, 2026 (Sat)

Running

5K 1.6K Ultra

May the Course be with You 5k

Seattle, Washington, United States

02 May, 2026 (Sat)

Running

5K

Viking Fest Road Race

Poulsbo, Washington, United States

01 May, 2026 (Fri) – 16 May, 2026

Running

5K 8K 1.6K

Run the Couve Series

Vancouver, Washington, United States

30 Apr, 2026 (Thu) – 27 Aug, 2026

Free

Running

5K +1

Bloomsday Weekend Kickoff Run

Spokane, Washington, United States

30 Apr, 2026 (Thu)

Running

5K

Ten Trails Active Club 5k Training Program

Black Diamond, Washington, United States

29 Apr, 2026 (Wed)

Running

5K

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