Marshfield Duxbury Triathlon logo

JULY 31, 2016


What's New

Welcome to the Marshfield Duxbury Triathlon. A very special thanks to the Town of Duxbury, Town of Marshfield, and the Duxbury Beach Reservation for their ongoing support in this community-building event. We love this venue during the summer at Duxbury Beach!

ATHLETES: please read the ATHLETE GUIDE for important details about race weekend.

VOLUNTEERS: if you would like to lend a hand on race day, sign up here.

Registration is currently open if you have not registered yet. Sign up now.

See you at Duxbury Beach!

Tri 4 JettWe are proud to partner with the Tri for Jett team and Paul Wahlberg to help find a cure for Duchenne Muscular Dystrophy by supporting the Jett Foundation of Kingston. Learn more about this team here.