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Half Marathons Found In Washington in Summer
View all ↓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
Snoqualmie Valley Half
Carnation, Washington
Sat 20 Jun 26
$59.97 - $92.37
🚀Boosted
SuperHeroes Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 06 Jun 26
$32.80 - $48.70
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Three Lakes Triathlons and Kings Market San Juan Island Runs
Friday Harbor, Washington
Sun 15 Feb 26 - Sat 20 Jun 26
$59.30 - $244.80
Snohomish Women's Run
Everett, Washington
Sat 09 May 26 - Sun 09 Aug 26
$48.70 - $99.58
Run for Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 06 Jun 26
$32.80 - $48.70
North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)
Port Angeles, Washington
Sat 06 Jun 26 - Wed 29 Jul 26
$16.90 - $368.50
SuperHeroes Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 06 Jun 26
$32.80 - $48.70
The Great Ferry Race
Bainbridge Island, Washington
Sun 07 Jun 26
$102.09
Super Hyak Marathon and Half
North Bend, Washington
Sat 13 Jun 26
$148.34 - $182.26
Medal Madness 5K, 10K, & 13.1M at Everett, WA (24)
Everett, Washington
Sat 13 Jun 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (24)
Olympia, Washington
Sat 13 Jun 26
$33.80 - $70.90
Bound for Boston Marathon & Half Marathon - Seattle
Olympia, Washington
Sun 14 Jun 26
$49.10 - $102.70
Jasper Mountain Trail Fest 2026
Dayton, Washington
Sat 20 Jun 26
$22.20 - $54.00
Jasper Mountain Trail Fest 2026
Dayton, Washington
Sat 20 Jun 26
$32.80 - $75.20
Run Juneteenth Day 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 20 Jun 26
$32.80 - $48.70
Snoqualmie Valley Half
Carnation, Washington
Sat 20 Jun 26
$59.97 - $92.37
Medal Madness 5K, 10K, & 13.1M at Everett, WA (25)
Everett, Washington
Sat 20 Jun 26
$33.80 - $70.90
Tiger Peak Challenge
Issaquah, Washington
Sat 20 Jun 26
Free - $110.73
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 20 Jun 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Pasco, WA (25)
Pasco, Washington
Sat 20 Jun 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Spokane, WA (26)
Spokane, Washington
Sat 27 Jun 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Camas, WA (26)
Camas, Washington
Sat 27 Jun 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (26)
Olympia, Washington
Sat 27 Jun 26
$33.80 - $70.90
Eagle 5K, 10K, & 13.1M at Olympia, WA (27)
Olympia, Washington
Sat 04 Jul 26
$33.80 - $70.90
Christmas 5K/10K/Half Marathon in July - Portland (Washougal)
Washougal, Washington
Sat 04 Jul 26
$39.10 - $59.90
5.0
Eagle 5K, 10K, & 13.1M at Everett, WA (28)
Everett, Washington
Sat 11 Jul 26
$33.80 - $70.90
2026 Run Like the Wind -- Westport 5K, 10K and Half Marathon
Westport, Washington
Sun 12 Jul 26
$38.10 - $64.60
Mount Rainier Trail Events
Enumclaw, Pierce
Fri 17 Jul 26 - Sat 18 Jul 26
$114.00 - $190.00
Olympia Lakefair Races - Half Marathon, 8K & 3K
Olympia, Washington
Sat 18 Jul 26
$44.00 - $77.00
Eagle 5K, 10K, 13.1M at, Pasco, WA (29)
Pasco, Washington
Sat 18 Jul 26
$33.80 - $70.90
Eagle 5K, 10K, & 13.1M at Everett, WA (29)
Everett, Washington
Sat 18 Jul 26
$33.80 - $70.90
B & O Half Marathon and 10k
Orting, Washington
Sun 19 Jul 26
$76.26 - $108.06
Christmas 5K/10K/Half Marathon in July - Richland
Richland, Washington
Sun 19 Jul 26
$39.10 - $59.90
Jack & Jill Downhill Marathon, Half Marathon Washington
North Bend, Washington
Sat 25 Jul 26 - Sun 26 Jul 26
$150.46 - $182.26
Eagle 5K, 10K, & 13.1M, Spokane, WA, (30)
Spokane, Washington
Sat 25 Jul 26
$33.80 - $70.90
Eagle 5K, 10K, & 13.1M at Camas, WA (30)
Camas, Washington
Sat 25 Jul 26
$33.80 - $70.90
Eagle 5K, 10K, & 13.1M at Olympia, WA (30)
Olympia, Washington
Sat 25 Jul 26
$33.80 - $70.90
Run for Donuts 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 25 Jul 26
$32.80 - $48.70
Run for Coffee Lovers 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 25 Jul 26
$32.80 - $48.70
Galloping Gertie
Gig Harbor, Washington
Sat 01 Aug 26
$58.24 - $108.06
4.0
Craft Classic Seattle
Redmond, Washington
Sun 02 Aug 26
$47.43 - $96.69
Ninja 5K, 10K, & 13.1M at Everett, WA (32)
Everett, Washington
Sat 08 Aug 26
$33.80 - $70.90
Showing 1-40 of 52 results
