The decathlon is a combined event in athletics consisting of ten track and field events. The word "decathlon" was formed, in analogy to the word "pentathlon", from Greek δέκα and ἄθλος. 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.
The World Athletics U20 Championships is a biennial world championships for the sport of athletics organised by the World Athletics, contested by athletes in the under-20 athletics age category (19 years old or younger on 31 December in the year of the competition.
The European Athletics U20 Championships are the European championships for athletes who are under-20 athletes, which is the age range recognised by World Athletics as junior athletes. The event is currently organized by the European Athletic Association.
The IAAF U18 Championships in Athletics was a global athletics event comprising track and field events for competitors who were 17 or younger. The event was organized by International Association of Athletics Federations (IAAF). It was held biennially from 1999 to 2017.
Ashton James Eaton is a retired American decathlete and two-time Olympic champion, who holds the world record in the indoor heptathlon event. Eaton was the second decathlete to break the 9,000-point barrier in the decathlon, with 9,039 points, a score he bettered on August 29, 2015, when he beat his own world record with a score of 9,045 points, and remains the only person to exceed 9000 points twice. His world record was broken by Frenchman Kevin Mayer on September 16, 2018, with a total of 9,126 points, who became the third man to pass the 9,000-point barrier.
James Edward "Trey" Hardee III is a retired American track and field athlete who specialized in the combined events. He is a former NCAA Champion, a two-time World Outdoor Champion, a member of the United States 2008 Olympic team, and the silver medalist in the decathlon at the London 2012 Olympics. He was Inducted into the Texas Track and Field Hall of Fame in 2018.
Mihail Dudaš is a Serbian decathlete and heptathlete. He holds national records in both events.
The Stadtwerke Ratingen Mehrkampf-Meeting is an annual track and field meeting for decathlon and heptathlon held in Ratingen, Germany. Established in 1997, it is part of the World Athletics Challenge – Combined Events and takes place in July.
Damian David George Warner is a Canadian track and field athlete specializing in decathlon. He is the 2020 Olympic champion and a three-time World medallist. Warner also won the bronze medal at the 2016 Summer Olympics and was the 2014 Commonwealth champion and the two-time and reigning Pan American champion from the 2015 and 2019 Games. Warner holds the Pan Am Games record and the Canadian record for the decathlon, and the fourth-highest decathlon score in history. Competing in the heptathlon, he is the 2022 World Indoor champion.
Kevin Mayer is a French athlete. He is two-time world champion, two-time Olympic silver medalist and world record holder in the decathlon. He is also a world and European champion in indoor heptathlon.
Ashley Bryant is a British athlete, specialising in the decathlon. He is a member of Windsor, Slough, Eton and Hounslow Athletic Club and is coached by Aston Moore. Bryant has represented Great Britain at the IAAF World Athletics Championships and England at the Commonwealth Games, a silver medallist in the latter.
Kai Kazmirek is a German track and field athlete who competes in the decathlon. He holds a personal best of 8580 points for the event achieved in Rio 2016, as well as an indoor heptathlon best of 6173 points. He is a member of LG Rhein-Wied athletics club.
The men's decathlon at the 2017 World Championships in Athletics was held at the Olympic Stadium on 11–12 August.
The 2019 IAAF Combined Events Challenge was the 22nd edition of the global series of combined track and field event meetings organised by the International Association of Athletics Federations (IAAF). It featured decathlon for men and heptathlon for women. A total of eleven meetings were in the 2019 series, starting at the Multistars meet on 27 April and finishing at the 2019 World Athletics Championships on 4 October.
