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Half Marathons Found In Washington in Summer

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Half Marathons in Washington in Summer 2026

Find A Race is the US's favourite event listings site. Check out our list of Summer 2026 Half Marathons in Washington below.

Race Calendar: Half Marathons Found In Summer

🚀Boosted

Medal Madness 5K, 10K, & 13.1M at Everett, WA (24)

Everett, Washington
Sat 13 Jun 26
$33.80 - $70.90
🚀Boosted

PeaceHealth Appletree Marathon

Vancouver, Washington
Sat 29 Aug 26
$54.92 - $141.32
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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 Everett, WA (32)

Everett, 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

Run for PB& J 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 15 Aug 26
$32.80 - $48.70

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

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

Bagel Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 15 Aug 26
$32.80 - $48.70

Twilight at the Bay

University Place, Washington
Sat 15 Aug 26
$41.28 - $83.68

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 Camas, WA (34)

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

Children of the Sun Half Marathon

Spokane, Washington
Sat 22 Aug 26
$27.50 - $42.34

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

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

Kirk-Wood Half Marathon

Kirkland, Washington
Sat 22 Aug 26
$91.10

PeaceHealth Appletree Marathon

Vancouver, Washington
Sat 29 Aug 26
$54.92 - $141.32

Tacoma Narrows Half Marathon / 10K / 5K

Tacoma, Washington
Sat 29 Aug 26
$56.00 - $114.85

Sloth Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 29 Aug 26
$32.80 - $48.70

Run for Breast Cancer 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 29 Aug 26
$32.80 - $48.70

Iron Horse Half Marathon

North Bend, Washington
Sun 30 Aug 26
$56.73 - $99.93
Showing 41-57 of 57 results
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