The Boston Triathlon returned to the city on Sunday for its 15th anniversary, with hundreds of competitors, swimming, biking, and running through South Boston and Dorchester. The showpiece event was ...

As the U.S.'s intensifying heat wave continues into the weekend, triathlons in the Northeast scheduled for Sunday were postponed and shortened. The Boston Triathlon postponed its race to Aug. 21, ...

WEBVTT REPORTER: THE 10TH ANNUAL BOSTON TRIATHLON COULD HAVE BEEN CALLED THE BOSTON DO AVALON. THIS WAS CANCELED. WE WENT RUN, BIKE, RUN INSTEAD. SETH BOSTON, THE SITE TO RAISE MONEY FOR THE CENTER ...

BOSTON – Because of the extreme heat, organizers of the Boston Triathlon were forced to postpone Sunday's race. Kristin Dwan says she has been training for this year's triathlon for months. Dwan and ...

LIVE AT CARSON BEACH WITH THE MESSAGE FROM ORGANIZERS. JOSH: IT IS HOT STANDING HERE FOR A FEW MINUTES IN THE SUN AND LET ALONE TAKING ON THIS COURSE. AND SEND IT, WILL BE HOTTER. THIS RACE IS ...

BOSTON (WHDH) - A crowd of endurance athletes battled through the rain to complete the annual Boston Triathlon on Sunday. Participants had the option of completing the entire race themselves or ...