Emma Jennifer McKeon, is a retired Australian competitive swimmer. She is an eight-time world record holder, three current and five former, in relays. Her total career haul of 14 Olympic medals following the 2024 Olympic Games made her the most decorated Australian, the third-most decorated swimmer, and the seventh-most decorated athlete in Olympic history and included one gold medal from the 2016 Summer Olympics in Rio de Janeiro, four gold medals from the 2020 Summer Olympics in Tokyo and one gold medal from the 2024 Summer Olympics in Paris. With four gold and three bronze medals she was the most decorated athlete across all sports at the 2020 Summer Olympics, and tied for the most medals won by a woman in a single Olympic Games. She also won 20 medals, including five gold medals, at the World Aquatics Championships; and a record 20 medals, including 14 gold, at the Commonwealth Games.
James George Guy is an English competitive swimmer who specialises in freestyle and butterfly. Guy has won multiple gold medals at each of the major international meets available to him, including for Great Britain at the Olympic Games (3), the World (5) and European Championships (7), and for England in the Commonwealth Games (2). In addition to further medals in those events, he has also reached the podium at both the World and European short-course championships. With 46 major medals at international championship meets, 20 at global level, he is one of the most decorated swimmers in British history.
Paige Leonhardt is an Australian swimmer. She represented Australia at the 2016 Rio Paralympics and the 2020 Tokyo Paralympics, where she won a silver medal. She has been selected to compete at the 2024 Summer Paralympics.
Liam Schluter is an Australian Paralympic swimmer with an intellectual disability. He represented Australia at the 2016 Rio Paralympics and the 2020 Tokyo Paralympics.
Freya Ann Alexandra Anderson is a British swimmer, known primarily for her achievements as a freestyle sprinter, especially as a relay swimmer for Great Britain. Anderson achieved nine relay gold medals at three editions of the European Championships, including 5 golds in a single meet at the 2020 European Championships in Budapest, as well as two bronze medals at the Commonwealth Games and a bronze at the 2019 World Aquatics Championships. In July 2021, she won gold as part of the British team at the 2020 Tokyo Olympics in mixed 4 × 100 metre medley relay, swimming the freestyle anchor leg in the heat.
The 4 x 100 metres freestyle relay at the 2018 World Para Swimming European Championships was held at the National Aquatic Centre in Dublin from 13 to 19 August. 2 classification finals are held in all over this event.
The 2019 Australian Swimming Championships were held from 7 to 12 April 2019 at the South Australia Aquatic and Leisure Centre in Adelaide, South Australia.
Andrey Dmitriyevich Minakov is a Russian swimmer and Olympian. He is the Russian record holder in the long course 100 metre butterfly. He is a former world junior record holder in the long course and short course 50 metre butterfly and long course 100 metre freestyle. At the 2019 World Aquatics Championships, he won silver medals in the 100 metre butterfly and 4×100 metre freestyle relay, and a bronze medal in the 4×100 metre medley relay. In 2021, at the 2020 Summer Olympics, he placed fourth in the 100 metre butterfly, fourth in the 4×100 metre medley relay, seventh in the 4×100 metre freestyle relay, and tenth in the 100 metre freestyle. He also won two gold medals, one silver medal, and three bronze medals at the 2021 World Short Course Championships. In 2022, he won the NCAA title in the 100 yard butterfly.
Ricky Betar is an Australian Paralympic swimmer with an intellectual disability. He competed at the 2020 Summer Paralympics and has been selected for 2024 Summer Paralympics.
Ruby Storm is an Australian Paralympic swimmer with an intellectual disability. She represented Australia at the 2019 World Para Swimming Championships, winning a bronze medal, and at the 2020 Tokyo Paralympics, she won a silver and bronze medal.
Matthew Richards is a British swimmer specialising in 100 and 200 metre freestyle, active internationally from 2020. He won the gold medal in the 200 metre freestyle at 2023 World Aquatics Championships, a silver in the 200 m freestyle at the 2024 Summer Olympics, Olympic gold in the 4 x 200 metre freestyle relay at the 2020 Summer Olympics and World gold in the same event at the 2023 World Championships.
Victoria "Torri" Huske is an American competitive swimmer and the reigning Olympic champion in the 100-meter butterfly. She holds world records in two relays: the 4x100-meter medley and 4x100-meter mixed medley. She is the former American record holder in the 50- and 100-meter butterfly.
Andrew Patrick “Drew” Kibler is an American competition swimmer specializing in freestyle events. He is a world record holder in the short course 4×200 meter freestyle relay and a former American record holder in the 4×200 yard freestyle relay. He won a gold medal in the 4×200 meter freestyle relay each at the 2022 World Aquatics Championships and the 2022 World Short Course Championships and placed fourth in the event at the 2020 Summer Olympics. He is an Olympic silver medalist in the 4x200 meter freestyle relay at the 2024 Paris Olympics. In the 200 meter freestyle, he took fourth-place at both the 2022 World Aquatics Championships and the 2022 World Short Course Championships. He is also a three-time NCAA champion in the 4×200 yard freestyle relay, winning NCAA titles in the event in 2019, 2021, and 2022.
Madeleine "Maddie" McTernan is an Australian Paralympic swimmer. She represented Australia at the 2020 Summer Paralympics where she won a silver medal.
Mollie Grace O'Callaghan is an Australian swimmer and the reigning Olympic champion in the 200 m freestyle. She was the 2023 world champion in the women's 100m and 200m freestyle individual events, and part of the world champion 4 × 100 m and 4 × 200 m Australian women's relay teams together with 4 × 100 m mixed relay team. She previously held the world record in the women's individual 200m freestyle.
Daria Sergeevna Klepikova is a Russian competitive swimmer. She is a Russian record holder in the short course 4×50 metre freestyle relay and 4×50 metre medley relay. She won two gold medals at the 2021 European Short Course Championships, one in the 4×50 metre freestyle relay and one in the 4×50 metre medley relay, swimming freestyle on each finals relay. At the 2021 European Junior Championships she won six gold medals and one silver medal in individual and relay events.
Jack Ireland is an Australian Paralympic swimmer with an intellectual disability. He won medals at the 2022 and 2023 World Para Swimming Championships. He has a been selected to compete at the 2024 Summer Paralympics in Paris, France.
The men's 100m freestyle events at the 2023 World Para Swimming Championships were held at the Manchester Aquatics Centre between 31 July and 6 August.
The men's 400m freestyle events at the 2023 World Para Swimming Championships were held at the Manchester Aquatics Centre between 31 July and 6 August. 57 swimmers competed across seven classifications; S6, S7, S8, S9, S10, S11 and S13.
The medley relay events at the 2023 World Para Swimming Championships were four mixed sex events held at the Manchester Aquatics Centre between 31 July and 6 August. One was held solely for S14 athletes; the other three were held on an aggregate points based system to allow swimmers from multiple classifications to be eligible for a relay, with the lower numbers representing greater levels of impairment. Three of the events were held over 4 x 100 metres. One, for the most impaired athletes, was held over 4 x 50 metres.
Great Britain 
Australia 
Brazil 
China 
Ukraine 
Italy 
France 
Spain 
