Decathlon

The decathlon is a combined event in athletics consisting of ten track and field events. The word decathlon is of Greek origin, from δέκα (déka, meaning "ten") and ἄθλος (áthlos, or ἄθλον, áthlon, meaning "feat"). Events are held over two consecutive days and the winners are determined by the combined performance in all. Performance is judged on a points system in each event, not by the position achieved. The decathlon is contested mainly by male athletes, while female athletes typically compete in the heptathlon.

Traditionally, the title of "World's Greatest Athlete" has been given to the man who wins the Olympic decathlon. This began when King Gustav V of Sweden told Jim Thorpe, "You, sir, are the world's greatest athlete" after Thorpe won the decathlon at the Stockholm Olympics in 1912. The current decathlon world record holder is American Ashton Eaton, who scored 9045 points at the 2015 IAAF World Championships.

The event developed from the ancient pentathlon. Pentathlon competitions were held at the ancient Greek Olympics. Pentathlons involved five disciplines – long jump, discus throw, javelin throw, sprint and a 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.

Caitlyn Jenner

Caitlyn Marie Jenner (born October 28, 1949), formerly known as Bruce Jenner, is an American television personality and retired Olympic gold medal-winning decathlete. Jenner was a college football player for the Graceland Yellowjackets before incurring a knee injury requiring surgery. Coach L. D. Weldon, who had coached Olympic decathlete Jack Parker, convinced Jenner to try the decathlon. After intense training, Jenner won the 1976 Olympics decathlon title at the Montreal Summer Olympics (after a Soviet athlete had won the title in 1972) during the Cold War, gaining fame as "an all-American hero". Jenner set a third successive world record while winning the Olympics. The winner of the Olympic decathlon is traditionally given the unofficial title of "world's greatest athlete." With that stature, Jenner subsequently established a career in television, film, authoring, as a Playgirl cover model, auto racing and business.

Jenner has six children from marriages to ex-wives Chrystie Crownover, Linda Thompson and Kris Jenner. Since 2007, Jenner has appeared on the reality television series Keeping Up with the Kardashians with Kris; their daughters Kendall and Kylie Jenner; and step-daughters Kourtney, Kim, and Khloé Kardashian. Previously identifying publicly as a male, Jenner revealed her identity as a trans woman in April 2015 and publicly announced her name change from Bruce to Caitlyn in a July 2015 Vanity Fair cover story. Her name and gender change became official on September 25, 2015. She has been called the most famous openly transgender woman in the world. Jenner currently stars in the reality television series I Am Cait, which focuses on her gender transition.