Dmitriy Vasilyevich Karpov is an athlete from Kazakhstan who competes in decathlon and heptathlon. He won the bronze medal in the 2004 Summer Olympics.
Thomas Van der Plaetsen is a Belgian decathlete. His biggest achievements are winning the gold medal for decathlon at the 2016 European Athletics Championships, winning bronze medal for heptathlon at the 2014 World Indoor Championships, and gold medal for decathlon at the 2013 and 2015 Summer Universiade.
Adolphus "Dolly" Jones[nb] is a Kittitian and Nevisian track and field athlete and soccer player.
Cedric Nolf is a Belgian athlete specialising in the long jump. Earlier in his career he competed in the decathlon.
Bastien Auzeil is a French athlete competing in the decathlon. He won the silver medal at the 2015 Summer Universiade in addition to a bronze at the 2013 Jeux de la Francophonie.
Pieter Braun is a Dutch athlete competing in the combined events. He won the gold medal at the 2015 European U23 Championships. He also competed in the decathlon in the 2016 Summer Olympics.
Jorge Ureña Andreu is a Spanish athlete competing in the combined events. He won the silver medal at the 2015 European U23 Championships. In addition, he finished seventh at the 2015 European Indoor Championships.
Paweł Wiesiołek is a Polish athlete competing in the decathlon. He represented his country at the 2015 World Championships in Beijing finishing 17th and competed in the 2016 Summer Olympics.
Atsu Nyamadi is a Ghanaian athlete competing in the decathlon. He won medals at the 2014 African Championships and 2015 African Games.
Jérémy Lelièvre is a French athlete competing in combined events. He represented his country in the heptathlon at the 2016 World Indoor Championships finishing eighth.
Verena Mayr is an Austrian athlete competing in the combined events. She won the bronze medal in the heptathlon at the 2019 World Athletics Championships. In 2017, Mayr took a silver in the heptathlon at the European Under-23 Championships and a gold at the Summer Universiade.
Dominik Distelberger is a retired Austrian athlete who competed in the decathlon. He represented his country at the 2016 Summer Olympics in Rio de Janeiro finishing 19th, as well as the 2017 World Championships in London finishing 17th.
Florian Geffrouais is a French athlete competing in the decathlon. He represented his country at four consecutive European Championships.
Ruben Gado is a French athlete competing in the combined events. He represented his country at the 2018 World Indoor Championships finishing seventh. He earlier won a silver medal at the 2017 Jeux de la Francophonie.
Vitaliy Mikhailavich Zhuk is a Belarusian athlete competing in the combined events. He won a bronze medal in the decathlon at the 2018 European Championships.
Elmo Savola is a Finnish athlete competing in the combined events. He won a bronze medal in the decathlon at the 2017 European U23 Championships.
Marek Lukáš is a Czech athlete competing in the combined events. He represented his country at three outdoor and one indoor European Championships.
Niklas Kaul is a German athlete competing in the combined events. He won the gold medal in the decathlon at the 2019 World Championships, becoming the youngest ever decathlon world champion. In addition, he won gold medals at the 2022 European Championships, 2016 World U20 Championships and 2017 European U20 Championships, and is the current world U20 record holder in the decathlon.
Darko Pešić is a Montenegrin athlete competing in the combined events. He finished sixth in the heptathlon at the 2017 European Indoor Championships. He holds multiple national records in various events.
Gerson David Izaguirre Rangel is a Venezuelan athlete competing in the combined events. He won the gold medal at the 2022 Ibero-American Championships in addition to several medals at regional level.
Kuwait 
