Icosathlon Icosathlon The icosathlon, also called the double decathlon, is an ultra multi-event of track and field competition consisting of 20 events contested over two days. There is an extra rule, that each day should contain a pause of one hour. Mostly the competition is held over two days, but one-day icosathlons also exist. The first day of the standard icosathlon includes: On the second day of the standard icosathlon, the following events are contested: Each event is scored according to the decathlon scoring tables or, for non-decathlon events, the IAAF points tables. At the conclusion of each icosathlon, the competitor
Decathlon wrestling match. Introduced in Olympia during 708 BC, the competition was extremely popular for many centuries. By the sixth century BC, pentathlons had become part of religious games. A ten-event competition known as the "all-around" or "all-round" championship, similar to the modern decathlon, was first contested at the United States amateur championships in 1884 and reached a consistent form by 1890; an all-around was held at the 1904 Summer Olympics, though whether it was an official Olympic event has been disputed. The modern decathlon first appeared on the Olympic athletics program at the 1912 Games in Stockholm. The vast majority