Cohasset Triathlon logo

JUNE 24, 2018


What's New

Welcome to the 2018 Cohasset Triathlon. This iconic event draws one of the largest race fields in the region. Our success is based on a super strong following from our returning athletes along with our attention to detail to ensure every single athlete has a first class experience on race day.

We hope you will join us on Sunday, June 24, 2018.

Registration will open on Friday, December 1st at 8:00 am. Set yourself a reminder, this event sells out quickly!

Please contact us if you have any questions.

Bill Burnett

Brilliant aerial footage of the
2016 Cohasset Triathlon

click here

We Are On The Radio

The Cohasset Tri is on the air - check out the 92.5FM "The River" commercial.