Ironman

Carlos's birthday party was themed after his favorite superhero, Ironman.

Source: tatoeba (11743706)

Steve Fossett did not limit himself to sailing and flying. He also competed in the one thousand eight hundred kilometer race through Alaska called the Iditarod Dogsled Race. And, he entered the Ironman Triathlon in Hawaii. Competitors must complete one hundred eighty kilometers of bicycling, forty-two kilometers of running and almost four kilometers of swimming.

Source: tatoeba (12266225)

The catalyst for this rift was the ironman, a multi-discipline sport combining swimming, running, surf-skis and paddle-boards. Introduced to Australia in 1965 by touring American lifeguards, the ironman is a test of stamina, strength, and diverse skill.

Source: wiktionary

“Every sense of your body is taken over by the climate,” said the New York City native Christopher Bergland, who set a record at triple ironmans (7.2-mile swim, 336-mile bike, 78.6-mile run) but failed to finish one of his three Badwater races.

Source: wiktionary