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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
$35.98 - $78.38
5.0
🚀Boosted
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Mar 26
$32.80 - $64.60
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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 - $64.60
Lunar New Year Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 07 Feb 26
$32.80 - $64.60
My Better Half Marathon
Seattle, Washington
Sun 08 Feb 26
$68.61 - $104.25
Run for Chocolate 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Feb 26
$32.80 - $64.60
Viking 5K, 10K, & 13.1M at Everett, WA (07)
Everett, Washington
Sat 14 Feb 26
$33.80 - $70.90
Woolley Trail Runs
Sedro Woolley, Washington
Sat 14 Feb 26
$69.90
Valentines Live, Love, RUN 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Feb 26
$32.80 - $64.60
Viking 5K, 10K, & 13.1M at Olympia, WA (07)
Olympia, Washington
Sat 14 Feb 26
$33.80 - $70.90
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
Viking 5K, 10K, & 13.1M at Everett, WA (08)
Everett, Washington
Sat 21 Feb 26
$33.80 - $70.90
Viking 5K, 10K, & 13.1M at Olympia, WA (09)
Olympia, Washington
Sat 28 Feb 26
$33.80 - $70.90
Rock Solid Marathon, Half Marathon
Coupeville, Washington
Sat 28 Feb 26
$101.70 - $133.50
SuperHeroes Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 07 Mar 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 07 Mar 26
$32.80 - $48.70
Brooks Lake Sammamish Half Marathon presented by REI
Redmond, Washington
Sat 07 Mar 26
$56.73 - $106.41
St. Paddy's Day Run Tacoma
Tacoma, Washington
Sat 14 Mar 26
$72.05 - $114.85
Medal Madness 5K, 10K, & 13.1M at Everett, WA (11)
Everett, Washington
Sat 14 Mar 26
$33.80 - $70.90
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Mar 26
$32.80 - $64.60
Run The Green
Kent, Washington
Sat 14 Mar 26
$62.13 - $89.13
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (11)
Olympia, Washington
Sat 14 Mar 26
$33.80 - $70.90
St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 14 Mar 26
$32.80 - $64.60
Medal Madness 5K, 10K, 13.1, & 26.2 at Everett, WA (12)
Everett, Washington
Sat 21 Mar 26
$33.80 - $97.40
Dash Point Trail Run
Federal Way, Washington
Sat 21 Mar 26
Free - $78.33
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (13)
Olympia, Washington
Sat 28 Mar 26
$33.80 - $70.90
Always Hope Easter Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Apr 26
$32.80 - $54.00
Pirate 5K, 10K, 13.1M, & 26.2M at Everett, WA (14)
Everett, Washington
Sat 04 Apr 26
$33.80 - $97.40
Run for Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Apr 26
$32.80 - $54.00
Always Hope Easter Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 04 Apr 26
$32.80 - $48.70
Pirate 5K, 10K, & 13.1M at Everett, WA (15)
Everett, Washington
Sat 11 Apr 26
$33.80 - $70.90
Pirate 5K, 10K, & 13.1M at Olympia, WA (15)
Olympia, Washington
Sat 11 Apr 26
$33.80 - $70.90
Squak Mountain Trail Run
Issaquah, Washington
Sat 18 Apr 26
Free - $97.77
Earth Day Run
Seattle, Washington
Sat 18 Apr 26
$34.92 - $60.36
Seattle Cherry Blossom Run
Seattle, Washington
Sat 18 Apr 26
$38.53 - $102.01
Bremerton Marathon
Bremerton, Kitsap
Sat 18 Apr 26
$85.00 - $95.00
Run for Donuts 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 25 Apr 26
$32.80 - $54.00
Coffee Lovers Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 25 Apr 26
$32.80 - $54.00
Whidbey Island Marathon
Oak Harbor, Washington
Sun 26 Apr 26
$23.52 - $105.72
Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K
Tacoma, Washington
Sat 02 May 26 - Sun 03 May 26
$13.20 - $294.00
Sunrise Marathon 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 02 May 26
$32.80 - $48.70
Showing 1-40 of 125 results
