The sport known for the event called "Ironman" is triathlon. An Ironman consists of a grueling long-distance race, typically comprising a 2.4-mile swim, a 112-mile bike ride, and a 26.2-mile marathon run. Participants train extensively to prepare for this challenging endurance event, showcasing remarkable physical and mental strength. The Ironman series is renowned worldwide, attracting competitors from all walks of life.