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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
Eagle 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (30) 80
Olympia, Washington
Sat 25 Jul 26
$33.80 - $70.90
🚀Boosted
Super HYAK Marathon & Half Marathon (formerly Super Marathon & Half)
North Bend, Washington
Sat 13 Jun 26
$137.74 - $169.54
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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
$54.00 - $244.80
Run for Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 06 Jun 26
$32.80 - $48.70
Medal Madness 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (23) 80
Everett, Washington
Sat 06 Jun 26
$33.80 - $70.90
North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)
Port Angeles, Washington
Sat 06 Jun 26 - Wed 29 Jul 26
$16.90 - $316.00
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
$96.69
Super HYAK Marathon & Half Marathon (formerly Super Marathon & Half)
North Bend, Washington
Sat 13 Jun 26
$137.74 - $169.54
Medal Madness 5K, 10K, & Half Marathon at McCollum Park, Everett, WA (24S40)
Everett, Washington
Sat 13 Jun 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (24) 80
Olympia, Washington
Sat 13 Jun 26
$33.80 - $70.90
Bound for Boston Marathon & Half Marathon - Seattle
Olympia, Washington
Sun 14 Jun 26
$39.10 - $92.10
Medal Madness 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (25) 80
Pasco, Washington
Sat 20 Jun 26
$33.80 - $70.90
Jasper Mountain Trail Fest 2026
Dayton, Washington
Sat 20 Jun 26
$22.20 - $54.00
Tiger Peak Challenge
Issaquah, Washington
Sat 20 Jun 26
Free - $110.73
Snoqualmie Valley Half
Carnation, Washington
Sat 20 Jun 26
$54.57 - $86.97
Medal Madness 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (25) 80
Everett, Washington
Sat 20 Jun 26
$33.80 - $70.90
Jasper Mountain Trail Fest 2026
Dayton, Washington
Sat 20 Jun 26
$22.20 - $54.00
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 20 Jun 26
$32.80 - $48.70
Run Juneteenth Day 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 20 Jun 26
$32.80 - $48.70
Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (26) 80
Spokane, Washington
Sat 27 Jun 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (26) 80
Olympia, Washington
Sat 27 Jun 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (26S40)
Camas, Washington
Sat 27 Jun 26
$33.80 - $70.90
July 4th Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Jul 26
$32.80 - $48.70
Eagle 5K, 10K, 13.1M Everett, WA (27)
Everett, Washington
Sat 04 Jul 26
$33.80 - $70.90
Christmas 5K/10K/Half Marathon in July - Portland (Washougal)
Washougal, Washington
Sat 04 Jul 26
$28.60 - $49.10
5.0
Eagle 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (27) 80
Olympia, Washington
Sat 04 Jul 26
$33.80 - $70.90
Run for Chocolate 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Jul 26
$32.80 - $48.70
Eagle 5K, 10K, & 13.1M at Everett, WA (29)
Everett, Washington
Sat 18 Jul 26
$33.80 - $70.90
Eagle 5K, 10K, 13.1M at, Pasco, WA (29)
Pasco, Washington
Sat 18 Jul 26
$33.80 - $70.90
Olympia Lakefair Races - Half Marathon, 8K & 3K
Olympia, Washington
Sat 18 Jul 26
$22.25 - $55.00
Christmas 5K/10K/Half Marathon in July - Richland
Richland, Washington
Sun 19 Jul 26
$28.60 - $49.10
Jack & Jill Downhill Marathon, Half Marathon Washington
North Bend, Washington
Sat 25 Jul 26 - Sun 26 Jul 26
$137.74 - $169.54
Eagle 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (30) 80
Olympia, Washington
Sat 25 Jul 26
$33.80 - $70.90
Eagle 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (30S40)
Camas, Washington
Sat 25 Jul 26
$33.80 - $70.90
Run for Coffee Lovers 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 25 Jul 26
$32.80 - $48.70
Eagle 5K, 10K, & 13.1M, Spokane, WA, (30)
Spokane, 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
Craft Classic Seattle
Redmond, Washington
Sun 26 Jul 26
$42.33 - $91.29
Ninja 5K, 10K, 13.1M at Everett, WA (31)
Everett, Washington
Sat 01 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (32) 80
Olympia, Washington
Sat 08 Aug 26
$33.80 - $70.90
Twilight at the Bay
University Place, Washington
Sat 15 Aug 26
$35.98 - $78.38
Showing 1-40 of 47 results
