A triathlon is a multisport race with three continuous and sequential endurance races. The word is of Greek origin, from τρεῖς or treis and ἆθλος or athlos. While variations of the sport exist, the most common form includes swimming, cycling, and running over various distances.
You need to be almost superhuman to take on the Ironman World Championship in Hawaii. This is why Briton Sam Holness plans on channeling what he describes as his autism “superpower” as…