Half Marathons found in March
View all ↓Half Marathons in March 2026
Find A Race is the US's favourite event listings site. Check out our list of March 2026 Half Marathons below.
Race Calendar: Half Marathons found in March
Sloth Run 5K/10K/13.1 SAN DIEGO
San Diego, CaliforniaSloth Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaWant more bookings?
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