Natali Pronina, also known as Nataliya Aleksandrovna Filina is an Azerbaijani Olympic and Paralympic swimmer. She swam for Azerbaijan at the 2004 Summer Olympics, and also in three editions of the World Championships. She also won one gold and four silver medals in the 2012 Summer Paralympics in London, United Kingdom, making her Azerbaijan's most successful athlete for those games. She also represented Azerbaijan at the 2004 Olympic Games in Athens.
Inna Vitalievna Kapishina is a Belarusian former swimmer, who specialized in breaststroke events. She is a multiple-time Belarusian champion and three-time national record holder in her respective discipline.
Valeria Silva Merea is a Peruvian swimmer/surgeon, who specialized in breaststroke events. She is a three-time national record holder for the breaststroke events, a two-time Olympic swimmer, and a multiple-time gold medalist at the 2008 South American Swimming Championships in São Paulo, Brazil.
Marina Kuč is a former German and Montenegrin swimmer, who specialized in breaststroke events. She is a two-time Olympian and competed in several World- and European Championships. She was member of SG Essen until 2005. From 2005 she competed as a member of Düsseldorf SC 1898 club in Düsseldorf, Germany, under head coach Torsten Petsch. She was the first woman to represent Montenegro at the Olympics.
Liliana Eugenia Guiscardo is an Argentine swimmer, who specialized in breaststroke events. She represented her nation Argentina at the 2008 Summer Olympics, finishing among the top 40 swimmers in the 100 m breaststroke.
Diana Duarte Gomes is a Portuguese swimmer, who specialized in breaststroke events. She is a two-time Olympian and a multiple-time Portuguese record holder for the long and short course breaststroke events. She also won three medals in the same category at the 2005 European Junior Swimming Championships in Budapest, Hungary.
Jaclyn Pangilinan is a Filipino-American former swimmer, who specialized in breaststroke events. She is a two-time Filipino record holder, a four-time Ivy League champion in the 100 and 200 m breaststroke, and a multiple-time medalist at the Southeast Asian Games. Born to a Filipino father, and an American mother, Pangilinan holds a dual citizenship to compete collegiately and internationally in swimming.
Emma Kathryne Robinson is an Irish former swimmer, who specialized in breaststroke events. She is a former Irish record holder in the 100 m breaststroke and a member of the swimming team at Loughborough University, under her personal coach Paul Dennis.
Shim Min-ji is a South Korean former swimmer, who specialized in freestyle and backstroke events. She is a two-time Olympian and a three-time relay medalist at the Asian Games (2002).
Lee Ji-young is a South Korean swimmer, who specialized in breaststroke events. She became the first female South Korean in history to train in the United States, and swim for the Peddie Aquatic Association in Hightstown, New Jersey.
Imaday Núñez González is a Cuban former swimmer, who specialized in breaststroke events. She won a total of three medals in the breaststroke and medley relay at the 1998 Central American and Caribbean Games in Maracaibo, Venezuela.
Íris Edda Heimisdóttir is an Icelandic former swimmer who specialized in breaststroke events. She is a two-time Olympian and a former Icelandic record holder in the 100 and 200 m breaststroke.
Yvonne Yip Tsz-wa is a Hong Kong swimmer, who specialized in breaststroke events. Yip qualified for the women's 100 m breaststroke, as Hong Kong's youngest ever swimmer, at the 2004 Summer Olympics in Athens. She set a new Hong Kong record and posted a FINA B-standard entry time of 1:13.02 from the Asian Age Group Championships in her home venue. She challenged seven other swimmers in heat two, including 15-year-old Alia Atkinson, who later became Jamaica's top swimmer. She edged out Iceland's Íris Edda Heimisdóttir to claim a seventh spot by 0.82 of a second, outside her record time of 1:14.53. Yip failed to advance into the semifinals, as she placed thirty-ninth overall in the preliminaries.
Annabelle Jane Carey was a New Zealand swimmer, who specialized in breaststroke events. As of 2006, she currently holds a New Zealand record of 1:09.26 in the 100 m breaststroke from the World Championship Trials in Auckland. In the same year she helped out the New Zealand team to pull off a fourth-place effort in the medley relay at the Commonwealth Games in Melbourne, Australia, with a record-breaking time of 4:06.30.
Ben-Rachmiel Labowitch is a New Zealand former swimmer, who specialized in breaststroke events. Since his mother is a New Zealand citizen, Labowitch claims a dual citizenship which allowed him to try out and make the New Zealand Olympic team. Labowitch is also a former member of North Shore Swim Club under his coach Thomas Ensorg, and a graduate of Drury University in Springfield, Missouri, where he played for the Drury Panthers.
Cristian Mauro Soldano is an Argentine former swimmer, who specialized in breaststroke events. He is a two-time semifinalist in the 100 m breaststroke at the Pan American Games.
Salama Abdel Raouf Zenhoum Ismail is an Egyptian former swimmer, who specialized in breaststroke events. She currently holds three Egyptian records each in the 50, 100, and 200 m breaststroke, and plays simultaneously for Zohour Sporting Club in Cairo, and Dekalb International Training Centre (DITC) in Atlanta, Georgia. She also won a total of four medals at the 2003 All-Africa Games in Abuja, Nigeria.
Aikaterini "Katia" Sarakatsani is a Greek swimmer, who specialized in breaststroke and individual medley events. She is a three-time Olympian, a former Greek record holder in the breaststroke, and a member of the swimming team for Hawaiʻi Rainbow Wahine at the University of Hawaiʻi at Mānoa, under head coach Vojko Race.
Nayana Shakya is a Nepalese former swimmer, who specialized in breaststroke events. Shakya qualified for the women's 100 m breaststroke at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA, in an entry time of 1:34.99. She challenged seven other swimmers in heat one, including Bolivia's Katerine Moreno, who competed at her third Olympics since 1988. She posted a lifetime best of 1:32.92 to edge out Rwanda's Pamela Girimbabazi for a seventh seed by nearly 18 seconds. Shakya failed to advance into the semifinals, as she placed forty-seventh overall in the preliminaries.
Melissa Ashby is a Grenadian former swimmer, who specialized in breaststroke events. Ashby qualified for the women's 100 m breaststroke at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA, in an entry time of 1:20.53. She challenged seven other swimmers in heat one, including Bolivia's Katerine Moreno, who competed at her third Olympics since 1988. She raced to fifth place in 1:22.67, just 2.14 seconds off her entry time. Ashby failed to advance into the semifinals, as she placed forty-fifth overall in the prelims.
Argentina 
