10K races near Seattle, Washington — 2026 running calendar

May

08

Run for Chocolate 5k/10k/13.1 Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

May

16

Seattle Atatürk Unity Run

Seattle, Washington, United States

Free - $40.00

Running Walking

5K 10K Kids Dash +2

May

29

SuperHeroes Run Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jun

19

Run Juneteenth Day 5K/10K/13.1 Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Aug

08

Lake Union 10K Run/Walk

Seattle, Washington, United States

$69.00

Running

10K

Oct

18

I Can And I Will Run!

Seattle, Washington, United States

Running

10K 5K 1.6K

Oct

18

Alaska Airlines Dawg Dash 5K/10K

Seattle, Washington, United States

Running

10K 5K 1K +5

Oct

17

The Salty Half and 10K too!

Seattle, Washington, United States

Running

Half-Marathon 10K

Oct

11

Pumpkin Spice Run

Seattle, Washington, United States

Running

10K 5K 1.6K

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

Sep

26

Oktoberfest Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

Running

5K 10K Half-Marathon 1.6K +2

Sep

12

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

Seattle, Washington, United States

Running

5K 10K Half-Marathon 1.6K +2