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.
Chonlathorn Vorathamrong is a Thai former swimmer, who specialized in backstroke events. She is a two-time Olympian and a six-time medalist at the Southeast Asian Games.
Raiko Pachel is an Estonian former swimmer, who specialized in breaststroke events. He is a single-time Olympian (2000), a double Baltic States swimming champion, and a former Estonian record holder in both 100 and 200 m breaststroke. Pachel is also a member of Keila Swim Club in Tallinn under head coach Tõnu Meijel.
Valērijs "Val" Kalmikovs is a Latvian former swimmer, who specialized in breaststroke and individual medley events. He is a two-time Olympian and a top 16 finalist in the 200 m breaststroke on his Olympic debut in Atlanta (1996). He still holds a Latvian record in the 200 m breaststroke (2:16.21) that stood for more than a decade. While studying in the United States, Kalmikovs achieved a sixth-fastest of all time in the 200-yard breaststroke at the 2000 NCAA Men's Swimming and Diving Championships. He has also been named a three-time Big-12 Conference Champion and a nine-time All-American, as a member of the University of Nebraska swimming and diving team. Since his sporting career ended in 2004, Kalmikovs has extensively traveled across the United States and Europe, working as a swimming coach. On September 9. 2019 Val became the first Latvian to swim across The English Channel. It took him 11 hours and 13 minutes (6pm-5am) to successfully finish the challenge.
Vadim Tatarov is a Moldovan former swimmer, who specialized in breaststroke events. He is a two-time Olympian, and a former Moldovan record holder in both 100 and 200 m breaststroke.
Joe Kyong-fan is a South Korean former swimmer, who specialized in breaststroke events. Joe competed in a breaststroke double at the 2000 Summer Olympics in Sydney. He achieved FINA B-standards of 1:05.00 and 2:20.20 from the Dong-A Swimming Tournament in Ulsan. In the 100 m breaststroke, held on the first day of the Games, Joe challenged seven other swimmers in heat four, including two-time Olympians Valērijs Kalmikovs of Latvia and Arsenio López of Puerto Rico. He earned a fifth spot and forty-fifth overall by almost seven-tenths of a second (0.70) behind joint winners Kalmikovs and Lopez in 1:04.71, worthy enough for a personal best. Three days later, in the 200 m breaststroke, Joe placed twenty-ninth on the morning prelims. He set a new South Korean record of 2:19.16 to overhaul a 2:20 barrier and to touch the wall first in heat three.
Juan José Madrigal Pacheco is a Costa Rican former swimmer, who specialized in breaststroke events. He is a two-time Olympian, and a Costa Rican former record holder in the 50-, 100-, and 200-m breaststroke.
Theophilus "Theo" Verster is a South African former swimmer, who specialised in butterfly and in individual medley events. He won three medals at the 1999 All-Africa Games, and later represented South Africa at the 2000 Summer Olympics. He also held an African record of 55.04 from the 2002 Telkom International Sprint Challenge that defeated Terence Parkin for a top finish and sliced off Brendon Dedekind's standard by 0.37 of a second. During his sporting career, Verster trained full-time under his personal coach Alisdair Hatfield.
Huang Chih-yung is a Taiwanese former swimmer, who specialized in sprint freestyle events. He is a two-time Olympian, and a bronze medalist at the 1998 Asian Games.
Karina Helene Muller is a South African former swimmer, who specialised in sprint and middle-distance freestyle events. She represented South Africa in two editions of the Olympic Games, and later captured two silver medals each in sprint freestyle and medley relay at the 2002 Commonwealth Games.
Tsai Shu-min is a retired Taiwanese swimmer, who specialized in sprint and middle-distance freestyle, but also competed in backstroke and in individual medley. She represented Chinese Taipei in two editions of the Olympic Games, and later earned four medals in swimming, including her first ever gold, at the 1998 Asian Games in Bangkok, Thailand.
Roh Joo-hee is a South Korean former swimmer, who specialized in middle-distance freestyle and breaststroke events. As a teenager, she represented South Korea in two editions of the Olympic Games, and also held numerous career bests and national records in both 200 and 400 m freestyle.
Aleksandra Miciul is a Polish former swimmer who specialized in backstroke events. She represented Poland, as a 17-year-old, at the 2000 Summer Olympics, and also held numerous Polish records, long or short course, in a backstroke double, until they were all broken by Zuzanna Mazurek in 2008 and Alicja Tchorz in 2012.
Nadiya Beshevli is a Ukrainian former swimmer, who specialized in freestyle and backstroke events. She represented Ukraine, as an 18-year-old, at the 2000 Summer Olympics, and held numerous Ukrainian titles and meet records in the freestyle relays and backstroke double.
Kuan Chia-hsien is a Taiwanese former swimmer, who specialized in backstroke events. Kuan competed in a backstroke double, as a 15-year-old, at the 2000 Summer Olympics in Sydney. She achieved FINA B-standards of 1:05.54 and 2:21.12 from the National University Games in Taipei. On the second day of the Games, Kuan placed fortieth in the 100 m backstroke. Swimming in heat two, she trailed behind the rest of the field over the race, and picked up a seventh seed in 1:07.18, more than 1.2 seconds below her entry standard. Four days later, in the 200 m backstroke, Kuan edged out Croatia's Petra Banović on the final stretch to post a third-seeded time of 2:24.61 from heat one, but finished only in thirty-third overall on the morning prelims.
Elvira Fischer is an Austrian former swimmer, who specialized in breaststroke events. She represented Austria in two editions of the Olympic Games, and also held numerous Austrian records in a similar disciplinary double until they were all broken by Mirna Jukić in the early 2000s. While studying in the United States, she received three All-American honors for the Nebraska Cornhuskers and later earned a 200-yard breaststroke title at the Pacific-10 Conference Championships, following her sudden transfer to the UCLA Bruins.
Jenny Rose Guerrero is a Filipino former swimmer, who specialized in breaststroke events. She represented the Philippines, as the youngest ever athlete of the squad, at the 2000 Summer Olympics, in Sydney. She won two medals at the 2001 Southeast Asian Games in Kuala Lumpur, and later became a top 8 finalist at the 2002 Asian Games in Busan, South Korea before her official retirement in 2005.
Olga Moltchanova is a Russian-born Kyrgyz former swimmer, who specialized in breaststroke events. She became a top 8 finalist for Russia at the 1998 European Short Course Swimming Championships, and later switched nationalities to represent Kyrgyzstan at the 2000 Summer Olympics.
Nádia Vanda Sousa Eloy Cruz is an Angolan former swimmer, who specialized in breaststroke events. She represented Angola in all four editions of the Olympic Games since 1988, and later became the chairman of the Angolan Olympic Athletes Association (AAOA) in 2010.
Anastasiya Korolyova is an Uzbek former swimmer, who specialized in breaststroke events. Korolyova competed only in the women's 200 m breaststroke at the 2000 Summer Olympics in Sydney. She achieved a FINA B-cut of 2:37.39 from the Russian Open Championships in Saint Petersburg. She participated in heat one against three other swimmers Isabel Ceballos of Colombia, Jenny Guerrero of the Philippines, and Russian import Olga Moltchanova of Kyrgyzstan. Coming from second at the initial turn, she dropped her pace on the final stretch to round out the field in a time of 2:43.23, the slowest in the heats. Korolyova failed to advance into the semifinals, as she placed thirty-fifth overall in the prelims.
Switzerland 
