0035
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
Girlfriends Triathlon & Fitness Festival
Vancouver, Washington
10 Aug 25
$56.00 - $241.76
🚀Boosted
Run for Wine & Cheese 5K/10K/13.1 SEATTLE
Seattle, Washington
02 Aug 25
$32.80 - $48.70
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
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 - $22.20
Ninja 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (31) 150
Olympia, Washington
02 Aug 25
$27.75 - $70.15
Galloping Gertie
Gig Harbor, Washington
02 Aug 25
$76.26 - $118.66
Run for Wine & Cheese 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
$32.80 - $69.90
Ninja 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (32) 150
Olympia, Washington
09 Aug 25
$27.75 - $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
Run The Night Glow 5K
Spokane, Washington
23 Aug 25
$22.20 - $48.70
Ninja 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (34) 150
Olympia, Washington
23 Aug 25
$27.75 - $70.15
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
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
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
Steps ROCK 'n' ROLL STROLL 5K family fun walk/run!
Oak Harbor, Washington
30 Aug 25
$32.80
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (35)
Olympia, Washington
30 Aug 25
$27.75 - $70.15
Showing 1-35 of 35 results
