Cohasset Triathlon

12/01/2025

Registration for the 2026 Cohasset Triathlon opens today! Grab your spot early - they go fast every year.

COHASSET TRIATHLON   THE COHASSET TRIATHLON: TRADITION, COMPETITION, COMMUNITY 2026 RACE DATE: JUNE 28, 20262026 REGISTRATION OPENS: DECEMBER 1, 2025 JOIN OUR 2026 PRIORITY LIST HERE

08/01/2025

It’s a sold out field of 300 athletes at tomorrow’s Cohasset Kids Triathlon! Kids ages 6-14 will be racing, with 40% coming from Cohasset - bringing lots of new visitors to town. If you have any questions or would like to involved, please text 617-515-5929. Special thanks to the Swim Center and Music Circus for their partnership! https://www.streamlineevents.com/kids-tri-cohasset

06/24/2025

06/23/2025

We’ve been hearing such great feedback from athletes after this weekend’s triathlon – thank you!

It truly takes a full community effort to make race day special, and we’re so grateful for the support from Cohasset and Scituate, our amazing Safety and Medical teams, and Sandy Beach.

What a day. What a team! Thank you for helping us deliver another great event!!!

PHOTOS: Look for the 2025 album now posted.

06/10/2025

Race day is almost here - and we’re fired up!

Cohasset is a special place, and we can’t wait for you to experience this event. The course is stunning, and the camaraderie and community spirit are unlike anything else. It’s going to be a great day.

The Athlete Guide is posted and we encourage all registered athletes to take a look at it this week.

www.cohassettri.com

06/04/2025

2025 merchandise now online! Soft tees (both short and long sleeve), hoodies, and hats. Everything ships within 48 hours - making it easy to get your gear before race weekend. Go here https://www.chowdaheadz.com/collections/cohasset-triathlon

12/04/2024

Join the Tradition. Be Part of an Unforgettable Experience! Spots are still available for the 2025 race. Secure yours now!

COHASSET TRIATHLON REGISTER FOR 2025 HERE Kick off summer with 1,000+ athletes in this legendary race! THE LARGEST TRIATHLON IN NEW ENGLANDJUNE 22, 2025 Video created by 309 Productions

12/04/2024

The Cohasset Select Board has unanimously approved our 2025 event! 🎉 Registration opens TOMORROW at 12:00 PM EST. Don’t miss your chance to grab a spot and be part of this amazing tradition. www.cohassettri.com

09/10/2024

Hello, Cohasset Fans! Relive the excitement of this year’s race by watching our full 2024 recap video at www.cohassettri.com - don’t miss out on the highlights!