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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
Valentines Live, Love, RUN 5K/10K/13.1 SEATTLE
Seattle, Washington
15 Feb 25
$32.80 - $52.94
🚀Boosted
Coffee Lovers Run 5K/10K/13.1 SEATTLE
Seattle, Washington
01 Mar 25
$32.80 - $48.70
🚀Boosted
St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE
Seattle, Washington
15 Mar 25
$32.80 - $48.70
Capital City Marathon/Half Marathon Training Group 2025
Olympia, Washington
11 Jan 25 - 18 May 25
$80.50
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Liberty Park, Spokane, WA (04) 40
Spokane, Washington
25 Jan 25
$27.50 - $69.90
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Sarg Hubbard Park, Yakima, WA (2-1-2025)
Yakima, Washington
01 Feb 25
$27.50 - $69.90
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (05) 80
Everett, Washington
01 Feb 25
$27.50 - $69.90
Richland RunFest 2025
Richland, Washington
07 Feb 25 - 21 Feb 25
$32.80 - $75.20
Ninja 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (06) 80
Olympia, Washington
08 Feb 25
$27.50 - $69.90
My Better Half Marathon
Seattle, Washington
09 Feb 25
$63.21 - $97.77
Woolley Trail Runs
Sedro Woolley, Washington
15 Feb 25
$69.90
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Chiawana Park, Pasco, WA (07) 60
Pasco, Washington
15 Feb 25
$27.50 - $69.90
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (07) 80
Everett, Washington
15 Feb 25
$27.50 - $69.90
Luau 1M, 5K, 10K, 15K, & Half Marathon at Liberty Park, Spokane, WA (08) 20
Spokane, Washington
22 Feb 25
$27.50 - $69.90
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Sarg Hubbard Park, Yakima, WA (3-1-2025)
Yakima, Washington
01 Mar 25
$27.50 - $69.90
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (09) 80
Everett, Washington
01 Mar 25
$27.50 - $69.90
Lake Sammamish Half Marathon
Redmond, Washington
08 Mar 25
$54.57 - $99.93
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (10) 150
Olympia, Washington
08 Mar 25
$27.50 - $69.90
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (11) 80
Everett, Washington
15 Mar 25
$27.50 - $69.90
St. Paddy's Day Run Tacoma
Tacoma, Washington
15 Mar 25
$59.80 - $102.20
Shamrock Shuffle
Spokane, Washington
15 Mar 25 - 22 Mar 25
$22.20 - $107.00
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Chiawana Park, Pasco, WA (11) 30
Pasco, Washington
15 Mar 25
$27.50 - $69.90
Run The Green
Kent, Washington
15 Mar 25
$54.57 - $81.57
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Liberty Park, Spokane, WA (12) 20
Spokane, Washington
22 Mar 25
$27.50 - $69.90
Seattle Cherry Blossom Run
Seattle, Washington
22 Mar 25 - 23 Mar 25
$43.82 - $91.43
Dash Point Trail Run
Federal Way, Washington
22 Mar 25
Free - $83.73
Yakima River Canyon Marathon and Half-Marathon
Yakima, Washington
29 Mar 25
$85.00
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (14) 150
Everett, Washington
05 Apr 25
$27.50 - $69.90
The Split Half Marathon, 10K, & 5K
Spokane, Washington
12 Apr 25 - 19 Apr 25
$27.50 - $107.00
OAT Run
Port Angeles, Washington
12 Apr 25
$59.30 - $96.40
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (15) 150
Olympia, Washington
12 Apr 25
$27.50 - $69.90
Squak Mountain Trail Run
Issaquah, Washington
19 Apr 25
Free - $103.17
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (16) 80
Everett, Washington
19 Apr 25
$27.50 - $69.90
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Liberty Park, Spokane, WA (17) 20
Spokane, Washington
26 Apr 25
$27.50 - $69.90
Spring Classic Duathlon, Half, 10k & 5k
Vancouver, Washington
27 Apr 25
$56.00 - $210.44
Whidbey Island Marathon
Oak Harbor, Washington
27 Apr 25
$23.52 - $105.72
Luau 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (18) 150
Everett, Washington
03 May 25
$27.50 - $69.90
Luau 1M, 5K, 10K, 15K, & Half Marathon at Sarg Hubbard Park, Yakima, WA (5-3-2025)
Yakima, Washington
03 May 25
$27.50 - $69.90
Never Say Never Half Marathon & 10K
Tieton, Washington
03 May 25
$96.40 - $122.90
Tacoma City Marathon / Half / Ghost / 5K / 10K
Tacoma, Washington
03 May 25 - 04 May 25
$54.50 - $264.00
Kirkland Half Marathon & 5K
Kirkland, Washington
04 May 25
$15.31 - $95.61
Snohomish Women's Run
Everett, Washington
10 May 25
$63.54 - $105.94
Luau 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (19) 150
Olympia, Washington
10 May 25
$27.50 - $69.90
Showing 1-40 of 120 results