0039
5k Runs Found In Washington in August
View all ↓5k Runs in Washington in August 2025
Find A Race is the US's favourite event listings site. Check out our list of August 2025 5k Runs in Washington below.
Race Calendar: 5k Runs Found In August
🚀Boosted
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (35)
Olympia, Washington
30 Aug 25
$33.05 - $70.15
🚀Boosted
Briotix/Atlas Annual 5k
Everett, Washington
18 Aug 25 - 22 Aug 25
Free
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Barn Burner 5K&10k
Arlington, Washington
02 Aug 25
$11.60 - $38.10
Ninja 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (31) 80
Everett, Washington
02 Aug 25
$27.75 - $70.15
SUMMER SPLASH 5K
Richland, Washington
02 Aug 25
Free - $32.80
Ninja 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (31) 150
Olympia, Washington
02 Aug 25
$33.05 - $70.15
Galloping Gertie
Gig Harbor, Washington
02 Aug 25
$76.26 - $118.66
Run for Coffee Lovers 5K/10K/13.1 SEATTLE
Seattle, Washington
02 Aug 25
$32.80 - $48.70
Singles & Friends Running Club 5K/10K/13.1 SEATTLE
Seattle, Washington
02 Aug 25
$32.80 - $48.70
Columbia River Triathlon
Vancouver, Washington
08 Aug 25 - 09 Aug 25
Free - $263.36
Race the Reserve Whidbey Island
Coupeville, Washington
09 Aug 25
$38.10 - $80.50
Ninja 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (32) 150
Olympia, Washington
09 Aug 25
$33.05 - $70.15
Cougar Mountain Trail Run Series (August)
Bellevue, Washington
09 Aug 25
$43.40 - $85.80
Paul Ruston Memorial Run
Auburn, Washington
09 Aug 25
$11.60
Sundae Runday
Seattle, Washington
10 Aug 25
$11.60 - $54.00
Girlfriends Triathlon & Fitness Festival
Vancouver, Washington
10 Aug 25
$56.00 - $241.76
Widdy's Work presents Stomp Out the Stigma
Lakewood, Washington
10 Aug 25
$23.16 - $35.52
Ninja 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (33) 80
Everett, Washington
16 Aug 25
$27.75 - $70.15
Lakeside High school XC Alumni Community 5k
Nine Mile Falls, Washington
16 Aug 25
$27.50
Run for Mental Health 5K/10K/13.1 SEATTLE
Seattle, Washington
16 Aug 25
$32.80 - $48.70
The Cookie Dash Run 5K/10K/13.1 SEATTLE
Seattle, Washington
16 Aug 25
$32.80 - $48.70
Twilight at the Bay
University Place, Washington
16 Aug 25
$76.26 - $118.66
Ninja 1M, 5K, 10K, 15K, & Half Marathon at Chiawana Park, Pasco, WA (33) 30
Pasco, Washington
16 Aug 25
$27.75 - $70.15
Emerald City 5k
Seattle, Washington
16 Aug 25
Free - $32.80
Briotix/Atlas Annual 5k
Everett, Washington
18 Aug 25 - 22 Aug 25
Free
Tacoma Narrows Half Marathon / 5K
Tacoma, Washington
23 Aug 25
$59.80 - $123.40
Evergreen Club 5K Fun Run!
Spokane, Washington
23 Aug 25
$25.00
Run The Night Glow 5K
Spokane, Washington
23 Aug 25
$22.20 - $48.70
Ninja 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (34) 150
Olympia, Washington
23 Aug 25
$33.05 - $70.15
16th Annual Parkland Pace or Race
Tacoma, Washington
23 Aug 25
$16.90
Ninja 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (34) 20
Spokane, Washington
23 Aug 25
$33.05 - $70.15
Liberty Christian XC Fundraiser Run
Richland, Washington
23 Aug 25
$11.60 - $22.20
Run A Muk 5k/10k
Mukilteo, Washington
23 Aug 25
Free - $27.50
CBHA 5k Color Run | Run For A Cause
Othello, Washington
23 Aug 25
$10.00
Community Corn Roast & 5K Family Fun Run/Walk
Tacoma, Washington
24 Aug 25
$20.00
Labor Day Run 5K/10K/13.1 SEATTLE
Seattle, Washington
30 Aug 25
$32.80 - $48.70
Sunrise Marathon 5K/10K/13.1 SEATTLE
Seattle, Washington
30 Aug 25
$32.80 - $48.70
Summer's End Fun Run 5K
Ocean Shores, Washington
30 Aug 25
$15.00
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (35)
Olympia, Washington
30 Aug 25
$33.05 - $70.15
Steps ROCK 'n' ROLL STROLL 5K family fun walk/run!
Oak Harbor, Washington
30 Aug 25
$32.80
Summer Spirit Run
Seattle, Washington
30 Aug 25
$34.92 - $52.94
Showing 1-39 of 39 results
