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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
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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
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Viking 5K, 10K, & Half Marathon at McCollum Park, Everett, WA (07S40)
Everett, Washington
Sat 14 Feb 26
$33.80 - $70.90
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Run for Donuts 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 17 Jan 26
$32.80 - $48.70
MLK Freedom Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 17 Jan 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 17 Jan 26
$32.80 - $48.70
Medal Madness 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (03) 80
Pasco, Washington
Sat 17 Jan 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (03) 80
Everett, Washington
Sat 17 Jan 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (04) 40
Spokane, Washington
Sat 24 Jan 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (04) 80
Olympia, Washington
Sat 24 Jan 26
$33.80 - $70.90
Lunar New Year Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 07 Feb 26
$32.80 - $48.70
Run for Coffee Lovers 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 07 Feb 26
$32.80 - $48.70
Viking 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (06) 80
Everett, Washington
Sat 07 Feb 26
$33.80 - $70.90
Lunar New Year Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 07 Feb 26
$32.80 - $48.70
My Better Half Marathon
Seattle, Washington
Sun 08 Feb 26
$52.53 - $88.05
Valentines Live, Love, RUN 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Feb 26
$32.80 - $48.70
Viking 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (06) 80
Olympia, Washington
Sat 14 Feb 26
$33.80 - $70.90
Run for Chocolate 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Feb 26
$32.80 - $48.70
Viking 5K, 10K, & Half Marathon at McCollum Park, Everett, WA (07S40)
Everett, Washington
Sat 14 Feb 26
$33.80 - $70.90
Vancouver Lake Half Marathon & 4 Mile Run
Vancouver, Washington
Sat 21 Feb 26
$27.50 - $43.40
Viking 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (08) 80
Everett, Washington
Sat 21 Feb 26
$33.80 - $70.90
Viking 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (08) 80
Pasco, Washington
Sat 21 Feb 26
$33.80 - $70.90
Viking 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (09) 40
Spokane, Washington
Sat 28 Feb 26
$33.80 - $70.90
Viking 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (09) 80
Olympia, Washington
Sat 28 Feb 26
$33.80 - $70.90
Shamrock Shuffle
Spokane, Washington
Sat 07 Mar 26 - Sun 22 Mar 26
Free - $96.40
Medal Madness 5K, 10K, 13.1, & 26.2 at Langus Riverfront Park, Everett, WA (10) 80
Everett, Washington
Sat 07 Mar 26
$33.80 - $97.40
Lake Sammamish Half Marathon
Redmond, Washington
Sat 07 Mar 26
$56.73 - $84.81
St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Mar 26
$32.80 - $48.70
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (11) 80
Olympia, Washington
Sat 14 Mar 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at McCollum Park, Everett, WA (11S40)
Everett, Washington
Sat 14 Mar 26
$33.80 - $70.90
Run The Green
Kent, Washington
Sat 14 Mar 26
$46.41 - $72.93
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Mar 26
$32.80 - $48.70
Medal Madness 5K, 10K, 13.1 & 26.2 at Lowell Riverfront Park, Everett, WA (12) 80
Everett, Washington
Sat 21 Mar 26
$33.80 - $97.40
Medal Madness 5K, 10K, 13.1, & 26.2 at Chiawana Park, Pasco, WA (12) 80
Pasco, Washington
Sat 21 Mar 26
$33.80 - $97.40
Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (13) 40
Spokane, Washington
Sat 28 Mar 26
$33.80 - $70.90
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (13) 80
Olympia, Washington
Sat 28 Mar 26
$33.80 - $70.90
Yakima River Canyon Marathon and Half-Marathon
Yakima, Washington
Sat 28 Mar 26
$85.00
Viking 5K, 10K, 13.1, & 26.2 at Langus Riverfront Park, Everett, WA (14) 80
Everett, Washington
Sat 04 Apr 26
$33.80 - $97.40
Always Hope Easter Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Apr 26
$32.80 - $48.70
The Split
Spokane, Washington
Sat 04 Apr 26 - Sun 19 Apr 26
Free - $96.40
Run for Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Apr 26
$32.80 - $48.70
Pirate 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (15) 80
Olympia, Washington
Sat 11 Apr 26
$33.80 - $70.90
Showing 41-80 of 140 results
