March Half Marathon Calendar - March Half Marathons 2027 and March Half Marathons 2028 as they Roll In

Search for March half marathons!

Search for your next March half marathon at the March Half Marathon Calendar USA website page. The half marathon running event calendar currently has March half marathons 2027 and March half marathons 2028 as they roll in.

All 2027 March half marathons should have their dates posted by now. For races that are late in posting their March half marathons, we do our best to get those dates updated throughout the year, as race directors and race organizers update their websites. Updates can also be submitted via our easy to "Submit or update a half marathon" button on our home page. We strive to update half marathon dates one year in advance, to allow out-of-state half marathon runners (and half marathon walkers) the ability to plan their half marathon schedule, and plan travel well in advance. Half marathon events that update race dates super late, tend to have lower registration levels.

If you enjoy late winter - early spring running, with some unpredictability when it comes to snow, rain or sunshine and often cool mornings, start planning your 2027 March half marathons, and your 2028 March half marathons as the new dates roll in.  If you are lucky, March can sometimes offer some of the most amazing running weather.  At Half Marathon Calendar USA, you can plan your half marathons by month, or search for half marathons by state. Half Marathon Calendar USA is a great simplistic half marathon listing for a quick and easy half marathon search.