Meaning of TRIATHLON in English

TRIATHLON

n.

Endurance contest involving swimming, cycling, and running.

Triathlons originated in California in the 1970s and became an Olympic event in 2000. Olympic and world championship triathlons consist of a 1.5-km open water swim, a 40-km bicycle ride, and a 10-km run. The sport's most famous event, the Ironman triathlon, is held annually in Hawaii and consists of a 3.8-km (2.4-mi) swim, a 180-km (112-mi) bicycle ride, and a 42.2-km (26.2-mi) marathon run.

Britannica Concise Encyclopedia.      Краткая энциклопедия Британика.