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

NIGHT NATION RUN - SEATTLE

Seattle, Washington, United States

Oct 10, 2026 (Sat)

$39.99 - $59.99

Running

5K

Running Scared 5K/13K - Portland (Washougal)

Washougal, Washington, United States

Oct 10, 2026 (Sat)

$35.00 - $60.00

Running

5K 13K 18K +2

Fall Classic

Tacoma, Washington, United States

Oct 10, 2026 (Sat) – Nov 22, 2026

$15.00 - $75.00

Running

5K Half-Marathon +1

The Snohomish River Run Marathon, Half Marathon, 10K and 5K

Snohomish, Washington, United States

Oct 11, 2026 (Sun)

$55.00 - $115.00

Running

5K 10K Half-Marathon Marathon

Sun City Barry James Memorial 5K and Half Marathon

Yakima, Washington, United States

Oct 11, 2026 (Sun)

$15.00 - $20.00

Running

5K Half-Marathon +2

Puyallup Valley Fall Hops Harvest 5K

Puyallup, Washington, United States

Oct 11, 2026 (Sun)

$35.00

Running

5K

Pumpkin Spice Run

Seattle, Washington, United States

Oct 11, 2026 (Sun)

$33.00 - $54.00

Running

10K 5K 1.6K

Hope and Heroes Run

Redmond, Washington, United States

Oct 11, 2026 (Sun)

$2.00 - $41.00

Running, Walking

0.6K 5K 10K Virtual Heroic Sip N Stroll +3

Bethlehem Lutheran Fall Fest

Richland, Washington, United States

Oct 17, 2026 (Sat)

$15.00

Running

5K 1.6K

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

Pasco, Washington, United States

Oct 17, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Everett, Washington, United States

Oct 17, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Where's Bigfoot 5k

Seattle, Washington, United States

Oct 17, 2026 (Sat)

Free - $33.00

Running

5K