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TriathlonRace day in 48 days

Mattapoisett Lions Triathlon

Date
July 26, 2026
Distance
Mattapoisettt Lions Triathlon · Kids 13-19 · Relay
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From the Organizer

Same beautiful venue featuring improved organization with help from local triathletes. Great for beginners and experienced athletes! 

Note: Given that we've been getting more non-licensed racers over the past couple of years, we have dropped USAT sanction to save non-licensed racers from having to pay the $15 one-day license.

Group discount for triathlon teams of 10 or more racers! Contact race director..

All proceeds still to benefit Mattapoisett Lions Club charities. Take advantage of early registration and beat the July 1 $5 fee increase!

Events

Mattapoisettt Lions Triathlon8 AMRegister →
Kids 13-198 AMRegister →
Relay8 AMRegister →

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

85°

Typical Low

68°

Chance of Rain

28%

Based on US Climate Normals data from New Bedford Coop, 6 mi from the venue.

Sunrise 5:32 AMSunset 8:09 PMDaylight 14h 36m

Host City

About Mattapoisett, MA

Elevation

21 ft

Nearest Airport

EWB

New Bedford Regional Airport · 7 mi

Major Hub

PVD

Rhode Island T. F. Green International Airport · 32 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 Mattapoisett Lions Triathlon, put it on the calendar, and turn “someday” into a start date.

48

Days to train

Race
Mattapoisett Lions Triathlon
Date
July 26, 2026

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.

Read the Guide

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 Mattapoisett Lions Triathlon?
Mattapoisett Lions Triathlon is a triathlon race held in Mattapoisett, Massachusetts on July 26, 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 Mattapoisett Lions Triathlon?
Sunday, July 26, 2026 in Mattapoisett, Massachusetts at Mattapoisett Lions Club, Robert Haley / Roger Spring, Mattapoisett, MA. Check the event page for exact start times and wave schedules.
How do I register for the Mattapoisett Lions Triathlon?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Mattapoisett Lions Triathlon

Jul 26, 2026

Register →