The annual Triathlon kicks off with a swim (.25 miles) from Town Beach at 8:00 a.m. on Sunday, July 27, 2025. Sign in at the beach begins at 7:00 a.m. on Sunday, July 27, 2025.

Bike 10 miles through the beautiful seaside town of Mattapoisett.

Run (3.1 miles (5K)) through the winding streets of Mattapoisett, past Ned's Point Lighthouse and back to the beach.