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.
Peter John Gabbett is a former holder of the British record for the decathlon. He is widely regarded as the first British decathlete to achieve world class performances in this event. He won the AAA Championships on three occasions, finished second in the 1970 Commonwealth Games, was sixth in the European Championships, and twice competed in the Olympic Games.
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.
Mervyn David Richards was a New Zealand pole vaulter, who represented his country at three British Empire and Commonwealth Games, winning a bronze medal in 1958. He went on to become a successful coach in both pole vault and gymnastics.
Larbi Bourrada is an Algerian decathlon athlete. He is the four-time African champion and the African record holder in the event. He has also competed in the pole vault, winning the All-Africa Games title in 2011 and two silver medals at the African Championships. In 2012 his doping sample at a competition came back positive for the banned steroid Stanozolol, and he was given a two-year ban from athletics.
Daniel "Dan" Awde is a British 400 metres runner and former decathlete who has twice competed at the Summer Olympic Games.
Kim Kun-Woo is a South Korean track and field athlete who competes in the decathlon. He is a two-time Asian Games medallist in the event, as well having won medals at the Asian Athletics Championships and East Asian Games.
Willem Coertzen is a retired South African track and field athlete who competed in the decathlon. He was the silver medallist in the event at the African Championships in Athletics in 2008. He is the current South African national record holder in the event with his score of 8343.
Damian David George Warner is a Canadian track and field athlete specializing in decathlon. He is the 2020 Olympic champion and a four-time world medallist. Warner also won the bronze medal at the 2016 Summer Olympics and was the 2014 Commonwealth champion and a two-time Pan American champion from the 2015 and 2019 Games. Competing in the heptathlon, he is the 2022 World Indoor champion.
Kim Annette Robertson is a New Zealand former track and field sprinter. She represented New Zealand at three Commonwealth Games, one World Indoor Championship, three IAAF World Cups and three Pacific Conference Games. She was also selected in the 1980 Moscow Olympic team in the 400 meters but did not compete due to the NZ Government boycotting the event.
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.
Aaron James Booth is a New Zealand decathlete who won the gold medal in that event at the 2019 Summer Universiade.
Combined events at the Summer Olympics have been contested in several formats at the multi-sport event. There are two combined track and field events in the current Olympic athletics programme: a men's decathlon and a women's heptathlon.
Eliza McCartney is a New Zealand track and field athlete who competes in the pole vault and won the bronze medal in this event at the 2016 Summer Olympics. She is the current New Zealand and Oceania record holder at 4.94 m, and is the outdoor world junior record holder at 4.64 m. She also won the silver medal at the Summer Universiade in 2015. In 2018, she placed second at the Commonwealth Games.
Lindon Victor is a Grenadian athlete who competes in the decathlon. He is the 2023 World and 2024 Olympic bronze medalist and a two-time Commonwealth Games champion (2018–2022).
Cedric Dubler is an Australian decathlete.
Olivia McTaggart is a pole vault athlete from New Zealand. She was born in Australia and later moved with her family to Greenhithe, in Auckland, New Zealand. She attended Kristin School.
Pierce LePage is a Canadian track athlete who competes in the decathlon. He is the 2023 World champion, and the first Canadian to win the decathlon title at the World Athletics Championships. LePage is also the 2022 World silver medalist, 2018 Commonwealth silver medallist, and 2019 Pan American bronze medallist. LePage represented Canada at the 2020 Summer Olympics, finishing in fifth place.
Imogen Ayris is a New Zealand athlete who competes in the pole vault. She won the bronze medal in the pole vault representing her country at the 2022 Commonwealth Games.
New Zealand 
