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Boston Triathlon Kids Race 2024

Free

Saturday, Aug 17

11:00am - 1:15pm

Yearly

Free

Carson Beach

All kids race free at Boston's Triathlon. Registration starts at 11:00am, racing starts at 12:00pm. Here are the events...


  • Kids Fun Run - 100yd (Ages 1-7), Finish Line in Mother’s Rest

  • Kids Splash & Dash - 100 yd swim, 1k run (Ages 7-10) McCormack Bath House, Carson Beach

  • Kids Splash & Dash - 200 yd swim, 1k run (Ages 11-15) McCormack Bath House, Carson Beach


Please park in the Corcoran Jennison Companies Parking lot at 150 Mt. Vernon St.


Interested in other running programs for kids in Boston? We made a list for you here.

Books You May Love...

The following stories are geared towards younger readers and families who love picture books.

I Am a Promise
Go, Jade, Go!: Ready-to-Read Level 2 (Tony and Lauren Dungy Ready-to-Reads)
When I Grow Up - Sports Heroes: Kids Like You that Became Superstars
Run, Mo, Run!

Boston Month-By-Month

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About FamilyFun

We're collecting cool experiences in (and around) the city -- and sharing them with you! Think of us as matchmakers between awesome programming and young families looking to create sweet memories! 

If you're ever looking for kid-friendly events — we’ll be here!! You can visit our calendar anytime to find tons of free (and close to free) things to do in Boston.


While we try our best to update content, information changes faster than we can keep up.
For example, events have been cancelled or postponed due to low-to-no attendance, weather, other events and emergencies. We may also unintentionally make a mistake. Please confirm details before heading out with your little one(s). You can do so by clicking on the "source" button below the map above. If you choose to sign up for different events, the organizations will often reach out to you directly.

Event images belong to their respective owners and are used under CC BY-SA 3.0. We intentionally blur non-stock images of children and families for privacy. If you know of an event you think our visitors will love, please let us know here.  And if we listed your event and you would like it removed, please reach out here.

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