Half-Marathon races in Washington, United States — 2026 running calendar

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

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

Tri-Cities Marathon

Richland, Washington, United States

25 Oct, 2026 (Sun)

$75.00 - $180.00

Running

Marathon Half-Marathon

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

Gobbler 5K, 10K, & 13.1M at Everett, WA (45)

Everett, Washington, United States

07 Nov, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Run the Bay

University Place, Washington, United States

08 Nov, 2026 (Sun)

$43.00 - $83.00

Running

Half-Marathon 10K 5K

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

Gobbler 5K, 10K, & 13.1M at Everett, WA (46)

Everett, Washington, United States

14 Nov, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Gobbler 5K, 10K, & 13.1M at Camas, WA (46)

Camas, Washington, United States

14 Nov, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Gobbler 5K, 10K & 13.1M at Olympia, WA (46)

Olympia, Washington, United States

14 Nov, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Gobbler 5K, 10K, & 13.1M at Everett, WA (47)

Everett, Washington, United States

21 Nov, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon