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5k Runs Found In Washington in August

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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

Ninja 5K, 10K, & 13.1M at Olympia, WA (34)

Olympia, Washington
Sat 22 Aug 26
$33.80 - $70.90
🚀Boosted

Millwood Daze 5k

Millwood, Washington
Sat 22 Aug 26
$22.20
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Elwha Bridge Run/Walk

Port Angeles, Washington
Sat 07 Feb 26 - Sat 12 Dec 26
$38.10 - $43.40

Ninja 5K, 10K, 13.1M at Everett, WA (31)

Everett, Washington
Sat 01 Aug 26
$33.80 - $70.90

Columbia River Triathlon

Vancouver, Washington
Fri 07 Aug 26
Free - $241.76

SUMMER SPLASH 5K

Richland, Washington
Sat 08 Aug 26
Free - $16.90

Ninja 5K, 10K, & 13.1M at Olympia, WA (32)

Olympia, Washington
Sat 08 Aug 26
$33.80 - $70.90

Girlfriends Triathlon & Fitness Festival

Vancouver, Washington
Sun 09 Aug 26
$52.76 - $220.16

Widdy's Work presents Stomp Out the Stigma

Lakewood, Washington
Sun 09 Aug 26
$23.16 - $35.52

Twilight at the Bay

University Place, Washington
Sat 15 Aug 26
$35.98 - $78.38

Ninja 5K, 10K, 13.1M at Everett, WA (33)

Everett, Washington
Sat 15 Aug 26
$33.80 - $70.90

Ninja 5K, 10K, 13.1M, Pasco, WA (33)

Pasco, Washington
Sat 15 Aug 26
$33.80 - $70.90

Sundae Runday

Seattle, Washington
Sun 16 Aug 26
$11.60 - $38.10

Emerald City 5k

Seattle, Washington
Sun 16 Aug 26
Free - $32.80

Run A Muk 5k/10k

Mukilteo, Washington
Sat 22 Aug 26
Free - $32.80

Ninja 5K, 10K, & 13.1M, 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

Ninja 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (34S40)

Camas, Washington
Sat 22 Aug 26
$33.80 - $70.90

PeaceHealth Appletree Marathon

Vancouver, Washington
Sat 29 Aug 26
$49.52 - $130.52

Cougar Mountain Trail Run Series (August)

Bellevue, Washington
Sat 08 Aug 26
$43.40 - $85.80

Millwood Daze 5k

Millwood, Washington
Sat 22 Aug 26
$22.20
Showing 1-20 of 20 results

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