Boston Triathlon Returns to Carson Beach for 18th Annual Weekend of Competition and Family Fun

SHARE NOW

BOSTON — One of New England’s premier endurance events returns to South Boston next month as the 18th Annual Boston Triathlon takes over Carson Beach on Aug. 22-23, bringing together elite athletes, first-time competitors, families, and spectators for a weekend celebrating fitness and community.

The two-day event begins on Saturday, Aug. 22, with the free Kids Day, before the traditional sprint, Olympic-distance, and relay triathlons take center stage on Sunday, Aug. 23.

Boston Triathlon President Mike O’Neil said the event has grown into much more than a race.

“It feels like a cross between the Olympic Games and a school reunion,” O’Neil said. “It’s a major sporting event, but the people are kind and welcoming. We view our community as our spectators, our volunteers, and our racers.”

Sunday’s competition features both Olympic-distance and Sprint-distance triathlons, as well as relay divisions that allow two- or three-person teams to split the swim, bike, and run portions of the race. O’Neil said the relay option has become a popular entry point for newcomers interested in trying the sport without taking on all three disciplines themselves.

For many families, however, Saturday’s Kids Day has become the highlight of the weekend.

Now in its 12th year, the free event features races for children of all ages, including a Fun Run for younger children and Splash & Dash races for participants ages 7-15, where athletes swim before transitioning into a run along Carson Beach. Every child receives a race bib, medal, event shirt, pizza, ice cream, and other giveaways.

The event also includes appearances from Boston professional sports organizations, interactive activities, and opportunities for children to meet athletes. O’Neil said the goal is to introduce kids to healthy lifestyles while making sports accessible to everyone.

“We want every child to have the opportunity to participate,” he said. “Whether they leave wanting to join a swim team, a track team, or just become more active, that’s what it’s all about.”

O’Neil credited event partners, including Amazon and the South Boston Community Development Foundation, for helping keep Kids Day free for families.

Even for those not planning to race, organizers say the Boston Triathlon offers plenty to enjoy throughout the weekend. Carson Beach transforms into a festival atmosphere with vendors, food, music, volunteers, and thousands of spectators cheering on athletes as they complete the swim, bike, and run courses.

“It’s an inspiring environment,” O’Neil said. “People come to watch, and before long they’re asking how they can volunteer or participate. Everyone chips in together.”

Registration remains open for Sunday’s triathlon events, while families are encouraged to register in advance for the free Kids Day activities. Additional information, schedules, and registration details are available through the Boston Triathlon website at bostontri.com.