The Hermosa Beach Triathlon tested the will and bodies of a sold-out array of hearty competitors on Sunday. The event included a 1/4-Mile ocean swim in the Pacific, a 10-mile bike along the coast ...

Photo: Ezra Shaw/Getty Images Athletes swim in the Seine during the men's individual triathlon at the Paris ... that the event took places, with more photos added to reflect this.

More than 1,000 athletes competed Sunday in a 70.3-mile triathlon formally known as the Ironman 70.3 Pennsylvania Happy Valley. Athletes began by swimming 1.2 miles at Bald Eagle State Park ...

A sea of competitors stood on the shores of Newcastle Harbour for a stunning sunrise on Sunday before hitting the water in ...

2024 Para triathlon events at the Paris Games, where the swimming leg is being held in the River Seine, have been confirmed for Monday after being postponed by a day due to a drop in the river's ...

If the water quality does not change ahead of the triathlon competitions, organizers have proposed two potential solutions. The first backup plan is to postpone the swimming portion of the triathlon.