Ötillö Swimrun is a grueling race series alternating long passages of open-water swimming with rugged runs of up to 40 miles. But unlike a triathlon, there’s no biking. That’s great news for W. Hodding Carter, a former collegiate swimmer who plans to qualify for the world championship. At age 56.
Evolutionary biologists weigh in on the eternal training dilemma of how to allocate time and energy to three different disciplines
She won Olympic gold in a sport that chose her. Can she do the same in the one she truly loves?
The company behind the smart bike helmet just launched a watch. Here's our take.
The vests, bags, belts, and more that top athletes use to stay primed while they push
What's so special about this limited special-edition P5X tri bike?
Shirin Gerami is Iran's first female triathlete and when she couldn't find clothes that would satisfy both her performance and her country, she had to make them.
Eric Lagerstrom competed in his first triathlon when he was just 12 years old. He turned pro at age 23, and he’s now a top competitor on the World Triathlon Series. He has also become a skilled videographer and often captures footage during his own races—using GoPros and drones.
A handful of endurance athletes on the food and gear they rely on at the start line