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Half Marathons Found In Seattle, Washington
View all ↓Half Marathons in & near Seattle, Washington 2025 - 2026
The most comprehensive list of Half Marathons in and near Seattle, Washington in 2025 - 2026. Find your perfect race!
Race Calendar: Half Marathons Found In Seattle, Washington
🚀Boosted
Run for Chocolate 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Jul 26
$32.80 - $48.70
🚀Boosted
Medal Madness 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (49) 80
Everett, Washington
Sat 06 Dec 25
$33.80 - $70.90
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Lake Washington Half Marathon
Kirkland, Washington
Sat 18 Oct 25
$56.73 - $107.49
Haunted 5K, 10K, 13.1 & 26.2 at Lowell Riverfront Park, Everett, WA (42) 80
Everett, Washington
Sat 18 Oct 25
$33.80 - $97.40
Haunted 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (42) 40
Pasco, Washington
Sat 18 Oct 25
$33.80 - $70.90
The Salty Half and 10K too!
Seattle, Washington
Sat 18 Oct 25
$63.54
Haunted 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (43) 40
Olympia, Washington
Sat 25 Oct 25
$33.80 - $70.90
Haunted 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (43) 60
Spokane, Washington
Sat 25 Oct 25
$33.80 - $70.90
Tri-Cities Marathon
Richland, Washington
Sun 26 Oct 25
$85.00 - $200.00
Gobbler 5K, 10K, 13.1 & 26.2 at Heritage Park, Olympia, WA (44) 80
Olympia, Washington
Sat 01 Nov 25
$33.80 - $97.40
Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 01 Nov 25
$32.80 - $52.94
Run SEATTLE "Emerald City" 5K/10K/13.1 FALL
Seattle, Washington
Sat 01 Nov 25
$32.80 - $52.94
Gobbler 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (44) 80
Everett, Washington
Sat 01 Nov 25
$33.80 - $70.90
Gobbler 5K, 10K, & 13.1 at McCollum Park, Everett, WA (45) 40
Everett, Washington
Sat 08 Nov 25
$33.80 - $70.90
Gobbler 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (45) 40
Olympia, Washington
Sat 08 Nov 25
$33.80 - $70.90
Run the Bay
University Place, Washington
Sun 09 Nov 25
$76.26 - $118.66
Gobbler 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (46) 80
Pasco, Washington
Sat 15 Nov 25
$33.80 - $70.90
Gobbler 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (46) 80
Everett, Washington
Sat 15 Nov 25
$33.80 - $70.90
Gobbler 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (47) 80
Spokane, Washington
Sat 22 Nov 25
$33.80 - $70.90
Gobbler 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (47) 80
Olympia, Washington
Sat 22 Nov 25
$33.80 - $70.90
Annual Pancake Run
Spokane, Washington
Fri 28 Nov 25
Free
2025 Seattle Ghost Marathon, Half & 50K
Seattle, Washington
Sat 29 Nov 25
$160.00
Run for Coffee Lovers 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 29 Nov 25
$32.80 - $52.94
Thanksgiving Turkey Gobble Trot 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 29 Nov 25
$32.80 - $52.94
Medal Madness 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (49) 80
Everett, Washington
Sat 06 Dec 25
$33.80 - $70.90
Run Against Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 13 Dec 25
$32.80 - $52.94
Medal Madness 5K, 10K, & 13.1 at McCollum Park, Everett, WA (50) 30
Everett, Washington
Sat 13 Dec 25
$33.80 - $70.90
Run for Mental Health 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 13 Dec 25
$32.80 - $52.94
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (50) 80
Olympia, Washington
Sat 13 Dec 25
$33.80 - $70.90
Santa Runs Tacoma
Tacoma, Washington
Sat 13 Dec 25
$56.00 - $98.80
Holiday 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (51) 80
Everett, Washington
Sat 20 Dec 25
$33.80 - $70.90
A Merry Christmas Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 27 Dec 25
$32.80 - $48.70
Holiday 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (52) 40
Spokane, Washington
Sat 27 Dec 25
$33.80 - $70.90
New Year's Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 27 Dec 25
$32.80 - $48.70
Holiday 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (52) 80
Olympia, Washington
Sat 27 Dec 25
$33.80 - $70.90
Last Chance Marathon and Half Marathon
Bellingham, Washington
Wed 31 Dec 25
$64.60
New Year New Me Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 03 Jan 26
$32.80 - $48.70
Sunrise Marathon 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 03 Jan 26
$32.80 - $48.70
New Year New Me Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 03 Jan 26
$32.80 - $48.70
New Year 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (01) 80
Everett, Washington
Sat 03 Jan 26
$33.80 - $70.90
New Year 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (02) 80
Olympia, Washington
Sat 10 Jan 26
$33.80 - $70.90
New Year 5K, 10K, & Half Marathon at McCollum Park, Everett, WA (02S40)
Everett, Washington
Sat 10 Jan 26
$33.80 - $70.90
Showing 1-40 of 140 results
