Boston Triathlon

AUG

23

2026

Experience the Boston Triathlon at DCR Carson Beach featuring Sprint and Olympic distances. Athletes compete on a unique course including city beaches and closed roads with options for individuals and relay teams.

Sun 23 Aug 2026

Columbia Point, Boston, Massachusetts

Website Registration

Sprint Olympic

Always double-check with the organizer's website! This page may contain affiliate links.

2026 Boston Triathlon

The Boston Triathlon takes place at DCR Carson Beach in Boston, Massachusetts. This multi-sport event features a course that utilizes local beaches, paths, and closed roads within the city limits. Participants compete on well-paved surfaces throughout the race.

The event offers several competition formats and registration categories:

Sprint Triathlon: Available for individual participants, under-23 (U23) athletes, and relay teams.
Olympic Triathlon: Available for individual participants, under-23 (U23) athletes, relay teams, and junior relay teams.
Olympic Aquabike: An individual competition focusing on the swimming and cycling portions of the Olympic distance.

The competition is organized by Ethos and is scheduled for late August. Registration is open for both individual entries and teams. Relay options allow multiple participants to form a team to complete the different segments of the Sprint or Olympic distances together. Visit the organization's website for the most recent information.

Sprint

Olympic