The decathlon is a combined event in athletics consisting of 10 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.
Silke Spiegelburg is a German pole vaulter. She is the younger sister of Richard Spiegelburg. She represented Germany at the Summer Olympics in 2004, 2008 and 2012, as well as having competed at the World Championships in Athletics. She is a European silver medallist in the event both indoors and outdoors.
Dilshod Jamoliddinovich Nazarov is a Tajik track and field athlete who specializes in the hammer throw. He has represented his country at the Olympic Games on four occasions, winning the gold medal in Rio de Janeiro, the first gold medal for Tajikistan in the history of the Olympic Games.
Andrei Sergeyevich Krauchanka is a Belarusian decathlete. He was the silver medallist at the 2008 Beijing Olympics. His personal best score of 8617 points is the Belarusian record for the event. He also holds the national indoor record in the heptathlon with 6282 points.
Hans Van Alphen is a Belgian decathlete.
Michael Schrader is a German decathlete. He finished tenth at the 2008 Olympic Games. His personal best score is 8670 points, winning him the silver medal at the 2013 World Championships in Moscow.
Leonel Suárez Fajardo is a decathlete from Cuba. He was a bronze medalist in the event at the 2012 Summer Olympics, 2008 Summer Olympics and a silver medalist at the 2009 World Championships. He won a third consecutive global medal at the 2011 World Championships in Athletics, taking bronze.
Curtis Beach is an American decathlete who competed for Duke University. He formerly held high school records in the decathlon using three different implement standards: high school, international junior and international senior. His performances in the high jump, 400 meters, and 1500 meters were superior to those of U.S. Olympic gold medalist Bryan Clay in the 2008 Olympic Games. At the 2011 NCAA Men's Outdoor Track and Field Championship, as a freshman, Beach finished second overall in the decathlon. His 3:59.13 finish in the 1500 meters shattered the previous collegiate record and is the second-fastest 1500 meter in world history for a decathlon, just missing Robert Baker's mark from 1980.
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 9,000 points twice. His world record was broken on September 16, 2018, by Frenchman Kevin Mayer, who became the third man to pass the 9,000-point barrier, with a total of 9,126 points.
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.
Yordanis García Barrisonte is a male decathlete from Cuba who competed for his native country at the 2008 Beijing Olympics. The 2005 World Youth champion, he is a two-time medallist at the Pan American Games and has competed at the World Championships in Athletics on three occasions. He is the nephew of Yenima Arencibia.
Yunior Díaz Zayas is a Cuban track and field athlete who specialises in the decathlon and long jump. He represented Cuba at the 2008 Summer Olympics and also at the 2009 World Championships in Athletics. He won the silver medal at the 2009 Central American and Caribbean Championships in Athletics.
LaShauntea Moore is a retired American track and field sprinter who specialized in the 100- and 200-meter dash. She represented the United States at the 2004 Summer Olympics, reaching the 200 m semi-finals. She was also the NCAA outdoor champion in the event that year.
Robert Jacob "Jake" Arnold is a decathlete from the United States. He represented the United States in the decathlon at the 2007 and 2009 World Championships ranking 13th and 24th respectively. He became the first athlete to win back-to-back NCAA decathlon titles in over twenty years after winning the event in both 2006 and 2007.
Eusebio Cáceres López is a Spanish track and field athlete who specialises in the long jump.
Ahmad Hassan Moussa is a Qatari decathlete. He represented his country at the 2004 Summer Olympics and is a two time Asian Champion in the event.
Luguelín Miguel Santos Aquino is a Dominican sprinter, who specialises in the 400 m. He was the silver medallist in the event at the 2012 London Olympics at the age of nineteen. His personal best is 44.11 seconds.
Kevin Mayer is a French athlete specialising in decathlon and indoor heptathlon. He is two-time world champion, two-time Olympic silver medalist and the world record holder in the decathlon since 2018. He is also a world and three-time European champion in heptathlon.
James Gunnar Nixon is an American track and field athlete who competes in the decathlon. He broke the American high school record for the event in 2011, and was the World Junior Champion in 2012. He won his first national title indoors in 2013, and was runner-up at the 2013 USA Outdoor Track and Field Championships. His personal record for the decathlon is 8313 points at the 2013 IAAF World Championships.
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.
