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Boston Triathlon

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The Columbia Threadneedle Investments Boston Triathlon captures the essence of the city historical, scenic, fun and exciting. As a participant in the triathlon, youll swim in the fresh waters of Dorchester Bay, bike through Boston city streets, and run along the scenic Southie shoreline. Following the race, celebrate with friends and family at our huge post-race party!

How to enter the Boston Triathlon

  1. olympic triathlon

    Triathlon: Swim 1.5km, Bike 40km, Run 10km
    $92.50–$300
    Event passed
  2. sprint triathlon

    Triathlon: Swim 0.75km, Bike 20km, Run 5km
    $70–$210
    Event passed

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Event Details

What’s Included
– Custom technical race shirt – Awesome for running!

– Completely closed roads for the bike and run

– Special Finisher Award

– Goodie bag

– Free Post-Race BEER GARDEN

– Vendor village with lots of give-aways

– Safe, well-marked, and secure course

– FREE parking n the Transition Area

– Fantastic spectator venue

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Boston Triathlon weather forecast

Partly cloudy throughout the day.

91°F
Predicted highs
65°F
Predicted lows
IconLight breeze possible, up to 5mph

Meet the organizer

Organizer's website

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