Ian James Thorpe, is an Australian retired swimmer who specialised in freestyle, but also competed in backstroke and the individual medley. He has won five Olympic gold medals, the most won by any Australian along with fellow swimmer Emma McKeon. With three gold and two silver medals, Thorpe was the most successful athlete at the 2000 Summer Olympics, held in his hometown of Sydney.
Massimiliano "Massi" Rosolino is an Italian retired competitive swimmer.
The men's 50 metre freestyle event at the 2000 Summer Olympics took place on 21–22 September at the Sydney International Aquatic Centre in Sydney, Australia.
The men's 4×100 metre freestyle relay event at the 2000 Summer Olympics took place on 16 September at the Sydney International Aquatic Centre in Sydney, Australia.
The women's 200 metre breaststroke event at the 2000 Summer Olympics took place on 20–21 September at the Sydney International Aquatic Centre in Sydney, Australia.
The women's 100 metre freestyle event at the 2000 Summer Olympics took place on 20–21 September at the Sydney International Aquatic Centre in Sydney, Australia.
The women's 200-metre freestyle event at the 2000 Summer Olympics took place on 18–19 September at the Sydney International Aquatic Centre in Sydney.
The women's 50 metre freestyle event at the 2000 Summer Olympics took place on 22–23 September at the Sydney International Aquatic Centre in Sydney, Australia.
The men's 200 metre freestyle event at the 2000 Summer Olympics took place on 17–18 September at the Sydney International Aquatic Centre in Sydney, Australia. There were 51 competitors from 44 nations, with each nation having up to two swimmers.
The women's 100 metre butterfly event at the 2000 Summer Olympics took place on 16–17 September at the Sydney International Aquatic Centre in Sydney, Australia.
The men's 4×200 metre freestyle relay event at the 2000 Summer Olympics took place on 19 September at the Sydney International Aquatic Centre in Sydney, Australia.
The women's 4×100 metre freestyle relay event at the 2000 Summer Olympics took place on 16 September at the Sydney International Aquatic Centre in Sydney, Australia.
The men's 400 metre freestyle event at the 2012 Summer Olympics took place on 28 July at the London Aquatics Centre in London, United Kingdom.
Petr Vasiliev is an Uzbek former swimmer, who specialized in freestyle events. He is a two-time Olympian, and a top 16 finalist in the 200 m freestyle at the 2002 Asian Games in Busan, South Korea.
Mark Kwok Kin-ming is a former swimmer for Hong Kong, who specialized in middle-distance freestyle but also competed in butterfly and individual medley. He is a two-time Olympian, and a bronze medalist at the 1998 Asian Games in Bangkok, Thailand. He also holds numerous Hong Kong records in 200, 400, and 800 m freestyle, and retains a dual resident status to compete internationally for his father's homeland. While studying in the United States, Kwok has competed for the USC Trojans, and has received four All-American honors at the NCAA Men's Swimming and Diving Championships in four consecutive seasons.
Dzmitry Uladzimiravich Koptur is a Belarusian former swimmer, who specialized in long-distance freestyle events. He is a 2000 Olympian and a three-time Belarusian record holder in the 400, 800, and 1500 m freestyle.
Torwai Sethsothorn is a Thai former swimmer, who specialized in long-distance freestyle but also competed in backstroke and individual medley. He is a single-time Olympian (2000), and a multiple-time SEA Games gold medalist. Sethsothorn is also the brother of 1998 Asian Games champion Torlarp Sethsothorn.
Vivienne Maria Rignall is a New Zealand former swimmer, who specialised in sprint freestyle events. Rignall represented New Zealand, as a 27-year-old, at the 2000 Summer Olympics, and eventually, at the 2002 Commonwealth Games, where she became a sixth-place finalist in the 50 m freestyle. She also holds a dual residency status to compete internationally for her parents' homeland.
Leonid Khokhlov is a Russian former swimmer, who specialized in sprint freestyle events. He represented Russia at the 2000 Summer Olympics, and later earned a bronze medal in the freestyle relay at the 2002 FINA Short Course World Championships.
Melanie Dodd is an Australian former swimmer who specialized in sprint freestyle events. She represented the host nation Australia, as a 27-year-old, at the 2000 Summer Olympics, and also trained for the Australian Institute of Sport, under Russian-based swim coach Gennadi Touretski. She won two medals, a silver and bronze, in the 4×100-metre freestyle relay at the 1995 FINA Short Course World Championships in Rio de Janeiro, and 1999 FINA Short Course World Championships in Hong Kong.
