Event Info

BOSTON TRIATHLON WEEKEND SCHEDULE OF EVENTS

A full weekend schedule of events will be available soon! The Columbia Threadneedle Investments Boston Triathlon returns to the city August 17-18, 2024 – and we couldn’t be more excited to welcome you back! Celebrate your season with this historical, scenic, fun and exciting Sprint & Olympic distance event. As a participant in the triathlon, you’ll swim in the fresh waters of Dorchester Bay, bike through Boston city streets, and run along the scenic Southie shoreline.

COURSE MAPS

• CLICK HERE FOR VENUE MAP

• CLICK HERE FOR SWIM COURSE MAP

• CLICK HERE FOR BIKE COURSE MAP

• CLICK HERE FOR RUN COURSE MAP