10K races in Washington, United States — 2026 running calendar

Barn Burner 5K&10k

Arlington, Washington, United States

Jul 25, 2026 (Sat)

$5.00 - $30.00

Running

10K 5K

Run for Donuts 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Jul 25, 2026 (Sat) – Sep 26, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Eagle 5K, 10K, & 13.1M at Camas, WA (30)

Camas, Washington, United States

Jul 25, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Eagle 5K, 10K, & 13.1M at Olympia, WA (30)

Olympia, Washington, United States

Jul 25, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Run for Coffee Lovers 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Jul 25, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Eagle 5K, 10K, & 13.1M, Spokane, WA, (30)

Spokane, Washington, United States

Jul 25, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Galloping Gertie

Gig Harbor, Washington, United States

Aug 1, 2026 (Sat)

$59.00 - $81.00

Running

10K 5K

Ninja 5K, 10K & 13.1M at Everett, WA (31)

Everett, Washington, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Columbia River Triathlon

Vancouver, Washington, United States

Aug 7, 2026 (Fri) – Aug 8, 2026

$50.00 - $67.00

Running

5K 10K

Ninja 5K, 10K, & 13.1M at Olympia, WA (32)

Olympia, Washington, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Everett, WA (32)

Everett, Washington, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Race the Reserve Whidbey Island

Coupeville, Washington, United States

Aug 8, 2026 (Sat)

$45.00 - $85.00

Running

5K 10K Half-Marathon