Mattapoisett Lions Triathlon
- Date
- July 26, 2026
- Distance
- Mattapoisettt Lions Triathlon · Kids 13-19 · Relay
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!
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
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.
Coming Up
More triathlon races in MA
Fitzgerald Community School Wellness Triathlon
Bare Hill Sprint Triathlon, Duathlon and Aquabike
Sprint
DAM SPRINT TRIATHLON + DUATHLON
Sprint
The Sharon Triathlon
Frequently Asked Questions (FAQs)
- What is the Mattapoisett Lions Triathlon?
- Mattapoisett Lions Triathlon is a triathlon event held in Mattapoisett, MA. Learn more about the different endurance sports here.
- When and where is the Mattapoisett Lions Triathlon?
- Sunday, July 26, 2026 in Mattapoisett, MA at Mattapoisett Lions Club, Robert Haley / Roger Spring, Mattapoisett, MA. Check the official event page for exact start times and wave schedules.
- How do I register for the Mattapoisett Lions Triathlon?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
Mattapoisett Lions Triathlon
Jul 26, 2026