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Half Marathons Found In Washington in March
View all ↓Half Marathons in Washington in March 2026
Find A Race is the US's favourite event listings site. Check out our list of March 2026 Half Marathons in Washington below.
Race Calendar: Half Marathons Found In March
🚀Boosted
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (10) 80
Olympia, Washington
14 Mar 26
$27.75 - $70.15
🚀Boosted
St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE
Seattle, Washington
14 Mar 26
$32.80 - $48.70
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Lake Sammamish Half Marathon
Redmond, Washington
07 Mar 26
$56.73
St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE
Seattle, Washington
14 Mar 26
$32.80 - $48.70
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (10) 80
Olympia, Washington
14 Mar 26
$27.75 - $70.15
Yakima River Canyon Marathon and Half-Marathon
Yakima, Washington
28 Mar 26
$85.00
Seattle Cherry Blossom Run
Seattle, Washington
28 Mar 26 - 11 Apr 26
$36.41 - $75.56
Showing 1-5 of 5 results