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

Run for Breast Cancer 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

06 Jun, 2026 (Sat) – 12 Dec, 2026

$30.00 - $60.00

Running

5K 10K Half-Marathon 1.6K +8

SuperHeroes Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

06 Jun, 2026 (Sat)

$30.00 - $60.00

Running

5K 10K Half-Marathon 1.6K +2

North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)

Port Angeles, Washington, United States

06 Jun, 2026 (Sat) – 29 Jul, 2026

$15.00 - $350.00

Running, Walking

5K 10K 1.9K Half-Marathon +4

Medal Madness 5K, 10K, & 13.1M at Everett, WA (23)

Everett, Washington, United States

06 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

R2L 10k Bridge Run

Longview, Washington, United States

07 Jun, 2026 (Sun)

$65.00

Running

10K

Big Backyard 5K/10K

Redmond, Washington, United States

07 Jun, 2026 (Sun)

$15.00 - $43.00

Running

10K 5K 1K

Made in the Usa 5K/10K/15K/Half - Richland

Richland, Washington, United States

13 Jun, 2026 (Sat)

Free - $55.00

Running

5K 10K 15K Half-Marathon +12

Made in the Usa 5K/10K/15K/Half - Seattle

Seattle, Washington, United States

13 Jun, 2026 (Sat)

Free - $55.00

Running

5K 10K 15K Half-Marathon +12

Medal Madness 5K, 10K, & 13.1M at Everett, WA (24)

Everett, Washington, United States

13 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Fall City Day Run 2026

Fall City, Washington, United States

13 Jun, 2026 (Sat)

$15.00 - $45.00

Running

5K 10K 1K

Medal Madness 5K, 10K, & 13.1M at Olympia, WA (24)

Olympia, Washington, United States

13 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Orangetheory Fitness MI 10K/5K/3K

Mercer Island, Washington, United States

19 Jun, 2026 (Fri)

Running, Walking

10K 5K 3K