Mike Reilly thrilled weary finishers of Ironman triathlons with the affirming phrase they longed to hear: “You are an Ironman.”

The race has not been run fully since 2017 mostly because of heat-related complications. Triathletes have been pressing for a change.

The Times wants to hear about the most unforgettable run — and route — from the miles you logged this year and what made it...

Cross-country can be a brutally hard, especially for runners who were phenoms in high school. For North Carolina State, the secret is simple.

“You come to challenge yourself in New York City,” Lonah Chemtai Salpeter said. Her path to representing Israel was a challenge in itself.