10K races near Seattle, Washington — 2026 running calendar

Sep

12

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

26

Oktoberfest Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

10

Coffee Lovers Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Oct

11

Pumpkin Spice Run

Seattle, Washington, United States

$43.00 - $64.00

Running

10K 5K 1.6K

Oct

17

The Salty Half and 10K too!

Seattle, Washington, United States

$39.00

Running

Half-Marathon 10K

Oct

18

Alaska Airlines Dawg Dash 5K/10K

Seattle, Washington, United States

$15.00 - $60.00

Running

10K 5K 1K +5

Oct

18

I Can And I Will Run!

Seattle, Washington, United States

$25.00 - $60.00

Running

10K 5K 1.6K

Oct

25

Run Scared

Seattle, Washington, United States

$45.00 - $55.00

Running

10K 5K 4K

Oct

31

Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

PB&J Fuel Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Nov

14

Veterans Day Freedom Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Nov

26

Magnuson Turkey Trot

Seattle, Washington, United States

$6.00 - $43.00

Running

5K 10K 15K 400 meter Kids Dash