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.
Sergey Ashihmin (Russian: Серге́й Ашихмин; is a Russian-born Kyrgyzstani former swimmer, who specialized in sprint freestyle events. He is a two-time Olympian, and a former Kyrgyzstan record holder in the 50 and 100 m freestyle. While playing for the Russian senior team, Ashihmin also earned a silver medal, along with Denis Pimankov, Dmitry Chernyshov, and double Olympic champion Alexander Popov, in the 4×100 m freestyle relay at the 1999 European Aquatics Championships in Istanbul, Turkey.
Ivan Angelov is a Bulgarian former swimmer, who specialized in backstroke events. He is a single-time Olympian (2000), and a former Bulgarian record holder in 50, 100, and 200 m backstroke. During his sporting career, Angelov also trained for Liulin Sports Club in Sofia under his personal coaches Valentin Yordanov and Liliana Hristeva.
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.
Aleksandr Tkachev is a Russian-born Kyrgyzstani former swimmer, who specialized in breaststroke events. He collected a total of three medals, one gold and two silver, at the Universiade, and later represented his adopted nation Kyrgyzstan at the 2000 Summer Olympics.
Nguyễn Ngọc Anh is a Vietnamese former swimmer, who specialized in breaststroke events. Nguyen qualified only for the men's 200 m breaststroke at the 2000 Summer Olympics in Sydney, by receiving a Universality place from FINA, in an entry time of 2:23.75. He participated in heat one against two other swimmers Andrés Bicocca of Argentina and Leonard Ngoma of Zambia. He raced to a second seed by more than a full body length behind winner Bicocca in 2:29.54. Nguyen failed to advance into the semifinals, as he placed forty-fifth overall in the prelims.
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.
Jan Víťazka is a Czech former swimmer, who specialized in butterfly and in individual medley events. He is a 2000 Olympian and a six-time Czech record holder. While studying in the United States, he also holds three school records as a member of the University of Cincinnati swimming and diving team from 1996 to 1999. During his early sporting career, Víťazka trained for Kometa Brno Swim Club under head coach Ondřej Butir.
Dumitru Zastoico is a Moldovan former swimmer, who specialized in butterfly events. He is a 2000 Olympian, and a member of the Moldova swimming team.
Oleg Nikolayevich Tsvetkovskiy is an Uzbek former swimmer, who specialized in sprint and middle-distance freestyle events. He represented Uzbekistan in two editions of the Olympic Games, since the nation's breakup from the Soviet Union.
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.
Annamária Kiss is a Hungarian former swimmer, who specialized in backstroke events. She represented Hungary in two editions of the Olympic Games, and also trained for Dunaferr Sports Club under her longtime coach and mentor Erzsébet Tóth.
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.
Agata Czaplicki is a Swiss former swimmer, who specialized in breaststroke events. She represented Switzerland, as a 16-year-old, at the 2000 Summer Olympics, and also held numerous national meet and age group records in a breaststroke double.
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.
Henrik Steen Andersen is a Danish former swimmer, who specialized in sprint and middle-distance freestyle events. He represented Denmark at the 2000 Summer Olympics, and also trained for the swim team at Taastrup Sport Club.
Estonia 
