Sameera Al Bitar, sometimes listed as "Samira" or "Al-Bitar",, is a 2-time Olympic swimmer from Bahrain.
Karin Alejandra O'Reilly Clashing is an Antiguan swimmer. She was born in San José, Costa Rica. She competed in the women's 50m freestyle at the 2012 Summer Olympics in London, finishing with a time of 30.02 seconds winning her heat, but did not qualify for the next round as she came in 55th place overall. Her mother, Edith O'Reilly Clashing, is her coach. She is a founding member of the Wadadli Aquatic Racers Swim Club. Her sister, Christal, competed in the 2004 Olympics in Athens, swimming the 50m freestyle as well.
Shrone Austin is a Seychellois swimmer, who specialized in freestyle and breaststroke events. She first competed in the women's 100 m breaststroke at the 2004 Summer Olympics, before turning her sights on the long-distance freestyle at the 2008 Summer Olympics. Apart from her Olympic career, Austin had collected a career total of six medals in two editions of the All-Africa Games.
Martha Matsa is a Greek swimmer, who specialized in sprint freestyle events. She is a two-time Olympian, and a member of the swimming team for HAN Thessaloniki.
Mariya Bugakova is an Uzbekistani former swimmer, who specialized in butterfly and sprint freestyle events. She represented Uzbekistan at three editions of the Olympic Games. She is also the elder sister of backstroke swimmer and two-time Olympian Danil Bugakov. Bugakova is a law school graduate at the Tashkent State University of Economics.
Irina Shlemova is an Uzbekistani former swimmer, who specialized in sprint freestyle events. She is a two-time Olympian and a member of Oltin Suv Swimming Club, under the tutelage of her personal coach Daniya Galandinova.
Ragnheiður Ragnarsdóttir, also known as Ragga Ragnars is an Icelandic actress and former swimmer, who specialised in sprint freestyle events. She is a multiple-time Icelandic record holder in both long and short course freestyle. After retiring from swimming, Ragnheiður studied acting and has played the role of Gunnhild on the TV series Vikings since 2018.
Petra Klosová is a Czech swimmer who specialized in freestyle and backstroke events. She is a two-time Olympian and a multiple-time national champion and record holder for the freestyle and backstroke events.
Agnese Ozoliņa is a Latvian former swimmer, who specialized in sprint freestyle events. She is a three-time Olympian, a multiple-time Latvian and Baltic record holder, and a seven-time All-North Coast Atlantic Conference swimmer. She is also a varsity swimmer for the Kenyon Ladies, and an economics graduate at Kenyon College in Gambier, Ohio.
Maria Tregubova is a Moldovan former swimmer, who specialized in sprint freestyle events. She is a two-time Olympian and a member of the swimming team for Olimpia Chişinău.
Roshendra Julienne Mercedes Vrolijk is an Aruban former swimmer, who specialized in sprint freestyle events. She is one of Aruba's first Olympic swimmers, alongside Davy Bisslik, and also a two-time Olympian.
Dominique Lorraine Diezi is a Swiss former swimmer who specialized in sprint freestyle events. She is a two-time Olympian, a 32-time Swiss national champion, a multiple-time record holder in sprint freestyle, and a member of Switzerland's national swimming team (1992–2004). She also earned multiple All-American honors while studying in the United States.
Angela Dawn Chuck is a Jamaican former swimmer, who specialized in sprint freestyle events. She won a total of two medals, gold in the 200 m freestyle (2:07.81), and bronze in the 100 m freestyle (58.91), at the 2002 Central American and Caribbean Games in San Salvador, El Salvador. Chuck is a two-time Olympian and a psychology graduate of Brown University in Providence, Rhode Island.
Saida Iskandarova is an Uzbek former swimmer who specialized in backstroke, but also competed in sprint freestyle. She is a two-time Olympian, and currently the head coach for the Uzbekistan National Swimming Team.
Ghazal El Jobeili is a Lebanese former swimmer, who specialized in sprint freestyle events. El Jobeili qualified for the women's 50 m freestyle at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA, in an entry time of 31.42. She challenged six other swimmers in heat two, including 14-year-olds Sameera Al-Bitar of Bahrain and Christal Clashing of Antigua and Barbuda. She tied for first place with Al-Bitar in their personal bests of exactly 30 seconds. El Jobeili failed to advance into the semifinals, as she placed sixty-third overall out of 75 swimmers on the last day of preliminaries.
Tracy Ann Route is a Micronesian former swimmer, who specialized in sprint freestyle and butterfly events. She is a two-time Olympian, and holds numerous Pacific age group records in the freestyle and butterfly. She was the first woman to represent the Federated States of Micronesia at the Olympics.
Han Choi is a Malawian swimmer, who specialized in sprint freestyle events. Choi became one of the first Malawian swimmers to compete at the 2004 Summer Olympics in Athens. She qualified for the women's 50 m freestyle, by receiving a Universality place from FINA in an entry time of 32.33. She challenged six other swimmers in heat two, including 14-year-olds Sameera Al-Bitar of Bahrain and Christal Clashing of Antigua and Barbuda. She posted a lifetime best of 31.62 to earn a fourth spot by 0.62 of a second behind joint winners Al-Bitar and Ghazal El Jobeili of Lebanon. Choi failed to advance into the semifinals, as she placed sixty-ninth overall on the last day of preliminaries.
Ket Sivan is a Cambodian swimmer, who specialized in sprint freestyle events. Ket qualified for the women's 50 m freestyle, by receiving a Universality place from FINA in an entry time of 34.68. She challenged six other swimmers in heat two, including 14-year-olds Sameera Al-Bitar of Bahrain and Christal Clashing of Antigua and Barbuda. She posted a lifetime best of 34.62 to save a seventh spot over Laos' Vilayphone Vongphachanh by nearly two seconds. Ket failed to advance into the semifinals, as she placed seventy-first overall out of 75 swimmers on the last day of preliminaries.
Lisa Chapman is an English former competitive swimmer who represented Great Britain in the Olympics and European championships. She competed internationally in freestyle and individual medley swimming events. She qualified as an Olympian and won a silver medal at the European Short Course Championships in 2004. Chapman attended Loughborough University, where she also competed for the swimming team under head coach Ian Armiger.
Nathalie Bernard is a South African-born New Zealand former swimmer, who specialised in freestyle events. She is a single-time Olympian (2004), and a member of North Shore Swim Club in Auckland, under head coach Thomas Ansorg.
Antigua and Barbuda 
