0044
5k Runs Found In Washington in August
View all ↓5k Runs in Washington in August 2026
Find A Race is the US's favourite event listings site. Check out our list of August 2026 5k Runs in Washington below.
Race Calendar: 5k Runs Found In August
🚀Boosted
Galloping Gertie
Gig Harbor, Washington
Sat 01 Aug 26
$58.24 - $108.06
4.0
🚀Boosted
Ninja 5K, 10K, 13.1M at Pasco, WA (33)
Pasco, Washington
Sat 15 Aug 26
$33.80 - $70.90
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.
Run the Couve Series
Vancouver, Washington
Thu 30 Apr 26 - Thu 27 Aug 26
Free
Ten Trails Active Club 5k Summer Series
Black Diamond, Washington
Wed 17 Jun 26 - Wed 09 Sep 26
Free
Lake Tye Triathlon - 2026
Monroe, Washington
Sat 01 Aug 26
$38.10 - $181.20
Galloping Gertie
Gig Harbor, Washington
Sat 01 Aug 26
$58.24 - $108.06
4.0
The Wacky Dash 5K
Maple Valley, Washington
Sat 01 Aug 26
$32.80
Family Promise of Spokane Fun Run
Spokane, Washington
Sat 01 Aug 26
Free
Craft Classic Seattle
Redmond, Washington
Sun 02 Aug 26
$57.81 - $102.09
Columbia River Triathlon
Vancouver, Washington
Fri 07 Aug 26
Free - $263.36
Race the Reserve Whidbey Island
Coupeville, Washington
Sat 08 Aug 26
$32.80 - $69.90
Cougar Mountain Trail Run Series (August)
Bellevue, Washington
Sat 08 Aug 26
$43.40 - $85.80
Ninja 5K, 10K, & 13.1M at Everett, WA (32)
Everett, Washington
Sat 08 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Olympia, WA (32)
Olympia, Washington
Sat 08 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Camas, WA (32)
Camas, Washington
Sat 08 Aug 26
$33.80 - $70.90
Paul Ruston Memorial Run
Auburn, Washington
Sat 08 Aug 26
$11.60
Hot for a Cause 5k
Yakima, Washington
Sat 08 Aug 26
$38.10
Here and Now Project 5K for Today
Puyallup, Washington
Sun 09 Aug 26 - Sun 16 Aug 26
$43.40
Mimosa 5K
Puyallup, Washington
Sun 09 Aug 26
$38.10
Girlfriends Triathlon & Fitness Festival
Vancouver, Washington
Sun 09 Aug 26
$56.00 - $252.56
Widdy's Work presents Stomp Out the Stigma
Lakewood, Washington
Sun 09 Aug 26
$23.16 - $35.52
Bagel Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 15 Aug 26
$32.80 - $48.70
Move More 5K
Puyallup, Washington
Sat 15 Aug 26
Free
Twilight at the Bay
University Place, Washington
Sat 15 Aug 26
$46.58 - $88.98
Ninja 5K, 10K, 13.1M at Pasco, WA (33)
Pasco, Washington
Sat 15 Aug 26
$33.80 - $70.90
Run for PB& J 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 15 Aug 26
$32.80 - $48.70
Emerald City 5k
Seattle, Washington
Sun 16 Aug 26
Free - $35.98
Sundae Runday
Seattle, Washington
Sun 16 Aug 26
$11.60 - $48.70
Run A Muk 5k/10k
Mukilteo, Washington
Sat 22 Aug 26
Free - $32.80
17th Annual Parkland Pace or Race
Tacoma, Washington
Sat 22 Aug 26
$16.90
Evergreen Club 5K Fun Run!
Spokane, Washington
Sat 22 Aug 26
$25.00
Ninja 5K, 10K, & 13.1M at Spokane, WA (34)
Spokane, Washington
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Olympia, WA (34)
Olympia, Washington
Sat 22 Aug 26
$33.80 - $70.90
CBHA 5k Color Run | Run For A Cause
Othello, Washington
Sat 22 Aug 26
$10.00
Children of the Sun Half Marathon
Spokane, Washington
Sat 22 Aug 26
$27.50 - $42.34
Ninja 5K, 10K, & 13.1M at Camas, WA (34)
Camas, Washington
Sat 22 Aug 26
$33.80 - $70.90
Run The Night Glow 5K
Spokane, Washington
Sat 22 Aug 26
Free - $48.70
Run for Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 29 Aug 26
$32.80 - $48.70
Liberty Christian XC Fundraiser Run
Richland, Washington
Sat 29 Aug 26
$11.60 - $22.20
Tacoma Narrows Half Marathon / 10K / 5K
Tacoma, Washington
Sat 29 Aug 26
$61.35 - $114.85
Summer Spirit Run
Seattle, Washington
Sat 29 Aug 26
$7.36 - $60.36
PeaceHealth Appletree Marathon
Vancouver, Washington
Sat 29 Aug 26
$54.92 - $141.32
Showing 1-40 of 44 results
