The organizers of the Ras na hEireann USA 5K refer to it as the most genuine Irish race this side of the Atlantic. The race will be held on Sunday, March 15, starting at 11:00 a.m., beginning and ending in Davis Square. There will be loads of Craic – a celebration and appreciation of heritage and history, the magic and mystery that move everyone to be Irish on St. Patrick’s Day. Go online at http://baevents.com/rasnaheireann/ for details and registration information.