Ras na hEireann USA 5K Somerville, MA   Mar 15, 2026

The Race of Ireland and the United States of America

Rás na hEireann is the most genuine Irish race this side of the Atlantic. It is a celebration of traditions dating back centuries – and simply a celebration of spring in Somerville, Massachusetts.

Everyone is invited to Somerville, Massachusetts, all runners and walkers, to celebrate life, the coming of spring, and to enjoy a memorable race and St. Patrick’s Day celebration. This race was born in Ireland & named in honor of its famous sister race, the Ras na hEireann International Cross Country held in Termonfechin, County Louth, Republic of Ireland. The Ras na hEireann U.S.A. 5Km is open to all, from beginners to international stars.