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34,045EventsUnited States2026
Mattapoisett Lions Triathlon
Sunday, July 26, 2026 · Mattapoisett, United States
Distances
22.5km
Start location
About this race
The Mattapoisett Lions Triathlon, organized by local triathletes, returns to its venue. It is suitable for beginners and experienced athletes. The USAT sanction has been dropped, saving non-licensed racers the one-day license fee. All proceeds benefit Mattapoisett Lions Club charities. Register early to beat the July 1 fee increase.