5K races near Seattle, Washington — 2026 running calendar

West Seattle Monster Dash 2026

Seattle, Washington, United States

Oct 24, 2026 (Sat)

$35.00

Running

5K

Greenlake 5K and Wellness Festival

Seattle, Washington, United States

Oct 24, 2026 (Sat)

$35.00 - $45.00

Running

5K

Run Scared

Seattle, Washington, United States

Oct 25, 2026 (Sun)

$40.00 - $50.00

Running

10K 5K 4K

Trick or Treat 5k

Seattle, Washington, United States

Oct 31, 2026 (Sat)

Free - $33.00

Running

5K

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

Seattle, Washington, United States

Oct 31, 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

Oct 31, 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

Nov 14, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Tacky Turkey Sweater 5k

Seattle, Washington, United States

Nov 22, 2026 (Sun)

Free - $34.00

Running

5K

Thanksgiving Day Apple Cup 5K

Seattle, Washington, United States

Nov 26, 2026 (Thu)

$25.00

Running

5K

Magnuson Turkey Trot

Seattle, Washington, United States

Nov 26, 2026 (Thu)

$6.00 - $43.00

Running

5K 10K 15K 400 meter Kids Dash

Thanksgiving Gobble Trot Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Nov 28, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

The Electric Cookie Run

Seattle, Washington, United States

Dec 5, 2026 (Sat)

$47.00 - $57.00

Running

4.5K 9K