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BOSTON TRIATHLON WEEKEND SCHEDULE OF EVENTS
The athlete guide will be uploaded and emailed to all participants on race week! The Boston Triathlon returns to the city August 22-23, 2026 – 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.
CLICK HERE for a full list of Venue & Course Maps!
Saturday, August 22, 2026
Kids Day & Boston Tri Race Packet Pick-Up *check back soon for exact schedule of events
Sunday, August 23, 2026
Boston Tri Olympic & Sprint Races *check back soon for exact schedule of events