Upcoming 10K Races Near Seattle, WA in August, 2025

Name: Run A Muk 5k/10k
Start: 2025-08-23
End: 2025-08-23
Location: Mukilteo

Ninja 5K, 10K, & Half Marathon at Heritage Park...

Olympia, WA

Saturday, August 2nd, 2025

10K

Half

Barn Burner 5K&10k

Arlington, WA

Saturday, August 2nd, 2025

10K

Trail

Race the Reserve Whidbey Island

Coupeville, WA

Saturday, August 9th, 2025

10K

Half

2025 Lake Union 10K Run/Walk

Seattle, WA

Sunday, August 10th, 2025

10K

Sundae Runday

Seattle, WA

Sunday, August 10th, 2025

10K

Twilight at the Bay

University Place, WA

Saturday, August 16th, 2025

Half

10K

Trail

Run A Muk 5k/10k

Mukilteo, WA

Saturday, August 23rd, 2025

10K

Don't see your race? Add it!