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Half Marathons Found In Seattle, Washington
View all ↓Half Marathons in & near Seattle, Washington 2026 - 2027
The most comprehensive list of Half Marathons in and near Seattle, Washington in 2026 - 2027. Find your perfect race!
Race Calendar: Half Marathons Found In Seattle, Washington
🚀Boosted
Run the Bay
University Place, Washington
Sun 08 Nov 26
$56.12 - $100.64
5.0
🚀Boosted
Coffee Lovers Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 28 Nov 26
$32.80 - $48.70
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Run for the Gnomes Half Marathon & 5K
Maple Valley, Washington
Sat 03 Oct 26
$47.64 - $101.70
Poulsbo Half Marathon & 10k
Poulsbo, Washington
Sun 04 Oct 26
$84.81 - $113.97
Haunted 5K, 10K & 13.1M at Olympia, WA (41)
Olympia, Washington
Sat 10 Oct 26
$33.80 - $70.90
Haunted 5K, 10K, & 13.1M at Everett WA (41)
Everett, Washington
Sat 10 Oct 26
$33.80 - $70.90
Cookie Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 10 Oct 26
$32.80 - $54.00
Coffee Lovers Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 10 Oct 26
$32.80 - $54.00
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
Snohomish, Washington
Sun 11 Oct 26
$59.30 - $122.90
The Salty Half and 10K too!
Seattle, Washington
Sat 17 Oct 26
$42.34
Lake Washington Half Marathon
Kirkland, Washington
Sat 17 Oct 26
$56.73 - $101.01
Haunted 5K, 10K & 13.1M at Everett, WA (42)
Everett, Washington
Sat 17 Oct 26
$33.80 - $70.90
Haunted 5K, 10K, & 13.1M at Olympia, WA (43)
Olympia, Washington
Sat 24 Oct 26
$33.80 - $70.90
PB&J Fuel Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 31 Oct 26
$32.80 - $54.00
Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 31 Oct 26
$32.80 - $54.00
Gobbler 5K, 10K, & 13.1M at Everett, WA (45)
Everett, Washington
Sat 07 Nov 26
$33.80 - $70.90
Run the Bay
University Place, Washington
Sun 08 Nov 26
$56.12 - $100.64
5.0
Run for Mental Health 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Nov 26
$32.80 - $48.70
Gobbler 5K, 10K & 13.1M at Olympia, WA (46)
Olympia, Washington
Sat 14 Nov 26
$33.80 - $70.90
Veterans Day Freedom Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Nov 26
$32.80 - $48.70
Gobbler 5K, 10K, & 13.1M at Everett, WA (46)
Everett, Washington
Sat 14 Nov 26
$33.80 - $70.90
Gobbler 5K, 10K, & 13.1M at Everett, WA (47)
Everett, Washington
Sat 21 Nov 26
$33.80 - $70.90
Coffee Lovers Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 28 Nov 26
$32.80 - $48.70
2026 Seattle Ghost Marathon, Half & 50K
Seattle, Washington
Sat 28 Nov 26
$160.00
Thanksgiving Gobble Trot Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 28 Nov 26
$32.80 - $48.70
Gobbler 5K, 10K, & 13.1M at Olympia, WA (48)
Olympia, Washington
Sat 28 Nov 26
$33.80 - $70.90
Holiday 5K, 10K, & 13.1M at Everett, WA (49)
Everett, Washington
Sat 05 Dec 26
$33.80 - $70.90
Sunrise Marathon 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 12 Dec 26
$32.80 - $48.70
Santa Runs Tacoma
Tacoma, Washington
Sat 12 Dec 26
$56.00 - $104.15
Holiday 5K, 10K, & 13.1M at Olympia, WA (50)
Olympia, Washington
Sat 12 Dec 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K, & 13.1M at Everett, WA (50)
Everett, Washington
Sat 12 Dec 26
$33.80 - $70.90
Holiday 5K, 10K, & 13.1M at Everett, WA (51)
Everett, Washington
Sat 19 Dec 26
$33.80 - $70.90
A Merry Christmas Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 26 Dec 26
$32.80 - $48.70
Holiday 5K, 10K, & 13.1M at Olympia, WA (52)
Olympia, Washington
Sat 26 Dec 26
$33.80 - $70.90
New Year's Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 26 Dec 26
$32.80 - $48.70
Last Chance Marathon and Half Marathon
Bellingham, Washington
Thu 31 Dec 26
$64.60
2027 SRC Season Pass and Multi-Race Passes
Snohomish, Washington
Fri 01 Jan 27 - Fri 31 Dec 27
$191.80 - $552.25
MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 16 Jan 27
$32.80 - $48.70
Sunrise Marathon 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 16 Jan 27
$32.80 - $48.70
Coffee Lover Run SEATTLE
Seattle, Washington
Sat 30 Jan 27
$32.80 - $48.70
Run for Donut SEATTLE
Seattle, Washington
Sat 30 Jan 27
$32.80 - $48.70
Showing 1-40 of 77 results
