5K races near Seattle, Washington — 2026 running calendar

Alaska Airlines Dawg Dash 5K/10K

Seattle, Washington, United States

18 Oct, 2026 (Sun)

$15.00 - $60.00

Running

10K 5K 1K +5

I Can And I Will Run!

Seattle, Washington, United States

18 Oct, 2026 (Sun)

$25.00 - $50.00

Running

10K 5K 1.6K

West Seattle Monster Dash 2026

Seattle, Washington, United States

24 Oct, 2026 (Sat)

$35.00

Running

5K

Greenlake 5K and Wellness Festival

Seattle, Washington, United States

24 Oct, 2026 (Sat)

$35.00 - $45.00

Running

5K

Run Scared

Seattle, Washington, United States

25 Oct, 2026 (Sun)

$40.00 - $50.00

Running

10K 5K 4K

Trick or Treat 5k

Seattle, Washington, United States

31 Oct, 2026 (Sat)

Free - $33.00

Running

5K

Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

31 Oct, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

PB&J Fuel Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

31 Oct, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Veterans Day Freedom Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

14 Nov, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Tacky Turkey Sweater 5k

Seattle, Washington, United States

22 Nov, 2026 (Sun)

Free - $34.00

Running

5K

Thanksgiving Day Apple Cup 5K

Seattle, Washington, United States

26 Nov, 2026 (Thu)

$25.00

Running

5K

Magnuson Turkey Trot

Seattle, Washington, United States

26 Nov, 2026 (Thu)

$6.00 - $43.00

Running

5K 10K 15K 400 meter Kids Dash