Due to major construction on Somerville Ave and the Ball Square Bridge, we are postponing the 2019 race. It will be moving to September 15th as a HalfWay to Ras nahEireann USA. Stay tuned for updates!
Congrats to the finishers of the 2018 Rás na hÉireann USA 5K! Find your official Results here.
Welcome to the Rás na hÉireann USA 5K
Rás na hÉireann 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.
5,000 registered runner & walker limit.
Sold out weeks in advance every year since 2004!
Proud Sponsor of:
For more information about the race, volunteering, etc. contact:
B.A. Event Promotions
P.O. Box 1294
Margaretville, NY 12455
For regular updates from the Race Director