5K races in Washington, United States — 2026 running calendar

2026 Race for Campus Safety - Pullman, Washington

Pullman, Washington, United States

17 Oct, 2026 (Sat)

$10.00 - $35.00

Running

1K 5K 10K +1

Haunted 5K, 10K, & 13.1M at Pasco, WA (42)

Pasco, Washington, United States

17 Oct, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Bethlehem Lutheran Fall Fest

Richland, Washington, United States

17 Oct, 2026 (Sat)

$15.00

Running

5K 1.6K

Where's Bigfoot 5k

Seattle, Washington, United States

17 Oct, 2026 (Sat)

Free - $33.00

Running

5K

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

Haunted 5K, 10K, & 13.1M at Olympia, WA (43)

Olympia, Washington, United States

24 Oct, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Issaquah Schools Foundation Monster Mash 5K

Issaquah, Washington, United States

24 Oct, 2026 (Sat)

$35.00

Running

5K

West Seattle Monster Dash 2026

Seattle, Washington, United States

24 Oct, 2026 (Sat)

$35.00

Running

5K

Haunted 5K, 10K & 13.1M at Camas, WA (43)

Camas, Washington, United States

24 Oct, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Greenlake 5K and Wellness Festival

Seattle, Washington, United States

24 Oct, 2026 (Sat)

$35.00 - $45.00

Running

5K

Haunted 5K, 10K, & 13.1M at Spokane, WA (43)

Spokane, Washington, United States

24 Oct, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon