A triathlon is an endurance athletic event consisting of three stages, without a break: swimming, cycling and running, in that order.
Triathlon or Triathlete may also refer to:
Other three-part sports events Cross triathlon, swimming, mountain-biking, and trail-running Winter triathlon, running, mountain biking, and cross-country skiing Athletics at the 1904 Summer Olympics – Men's triathlon, long jump, shot put, and 100-yard dash Gymnastics at the 1904 Summer Olympics – Men's triathlon, horizontal bar, parallel bars, and horse Eventing, the equestrian triathlon
Other Triathlon (concerto), a 2020 saxophone concerto by John Corigliano Triathlon, alias of Delroy Garrett, a fictional superhero character in Marvel Comics 10346 Triathlon, a main-belt asteroid
See also Triathlete, a magazine published by Outside (company)