Cohasset Triathlon
- Date
- June 28, 2026
- Distance
- Individual - Triathlon · Individual - AquaBike · Relay Team (2 or 3 person)
From the Organizer
KICK OFF THE SUMMER WITH 1,000+ ATHLETES IN THIS SENSATIONAL EVENT!
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
81°
Typical Low
61°
Chance of Rain
35%
Based on US Climate Normals data from Hingham, 5 mi from the venue.
Host City
About Cohasset, MA
Elevation
51 ft
Nearest Airport
BOS
Boston Logan International Airport · 13 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Cohasset Triathlon, put it on the calendar, and turn “someday” into a start date.
Coming Up
More Triathlon races near Cohasset, MA
DAM SPRINT TRIATHLON + DUATHLON
Sprint
43 miles away
APPLEMAN TRIATHLON/DUATHLON/AQUABIKE CHARITY RACE
40 miles away
Mattapoisett Lions Triathlon
40 miles away
Cohasset Kids Triathlon
Youth
Less than a mile away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Frequently Asked Questions (FAQs)
- What is the Cohasset Triathlon?
- Cohasset Triathlon is a triathlon race held in Cohasset, Massachusetts on June 28, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Cohasset Triathlon?
- Sunday, June 28, 2026 in Cohasset, Massachusetts at 345 Atlantic Avenue, Cohasset, MA. Check the event page for exact start times and wave schedules.
- How do I register for the Cohasset Triathlon?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Cohasset Triathlon
Jun 28, 2026