Danil Haustov is an Estonian former swimmer, who specialized in sprint freestyle events. He set an Estonian record of 1:27.06, as a relay swimmer, in the 4×50 m freestyle at the 2008 European Short Course Swimming Championships in Rijeka, Croatia. Haustov is also a member of Kohtla-Järve Water Sport Club in Tallinn, and is coached and trained by Aleksandr Abel.
Ravil Nachaev is an Uzbek former swimmer, who specialized in sprint freestyle and butterfly events. He is a three-time Olympian, and a gold medalist in the 50 m freestyle at the 2002 Asian Games in Busan, South Korea.
Tamás Szűcs is a Hungarian former swimmer, who specialized in freestyle events. He is a two-time SEC titleholder in the 50 and 200 m freestyle, and a former member of the swimming team for the South Carolina Gamecocks at the University of South Carolina in Columbia, South Carolina.
Raichin Antonov is a Bulgarian former swimmer, who specialized in sprint freestyle events. He is a multiple-time Bulgarian record holder and champion in the 50 and 100 m freestyle. He is also a former member of the swimming team for the Missouri State Bears under head coach Jack Steck, and a business graduate at the Missouri State University in Springfield, Missouri.
Arwut Chinnapasaen is a Thai former swimmer, who specialized in sprint freestyle events. He claimed two gold medals in the 50 m freestyle at the Southeast Asian Games, before losing out to Daniel Coakley of the Philippines in 2007.
Allen Ong Hou Ming is a Malaysian former swimmer, who specialised in sprint freestyle events. He is a two-time Olympian, a double gold medalist in the 100 m freestyle at the Southeast Asian Games, and a varsity swimmer for the Minnesota Golden Gophers at the University of Minnesota in Minneapolis.
Luís Miguel Rodrigues Monteiro is a Portuguese former swimmer, who specialized in freestyle events. He is a fourth-place finalist in the 200 m freestyle (1:52.33) at the 2001 European Junior Swimming Championships in Valletta, Malta. Monteiro is a member of the swimming team for Football Club Porto, and is trained by long-time coach and mentor Rui Sardinha.
Aytekin Mindan is a Turkish former swimmer, who specialized in freestyle events. He held a Turkish record of 1:50.40 in the 200 m freestyle, until it was matched by Kemal Arda Gurdal in 2012. He studied at Istanbul Bilgi University.
Lee Chung-Hee is a South Korean former swimmer, who specialized in sprint freestyle events. He is a sixth-place finalist in the 50 m freestyle, when his nation South Korea hosted the 2002 Asian Games in Busan.
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.
Rodrigo Eduardo Díaz Alarcón is a retired Guatemalan swimmer, who specialized in sprint freestyle events. Diaz qualified for the men's 50 m freestyle at the 2004 Summer Olympics in Athens, by achieving a FINA B-standard of 23.60 from the Central American and Mexican Championships in Panama City, Panama. He challenged seven other swimmers in heat four, including two-time Olympian Gregory Arkhurst of Côte d'Ivoire. He raced to third place by 0.11 of a second behind winner José Mafio of Uruguay, outside his entry time of 23.69. Diaz failed to advance into the semifinals, as he placed fifty-third out of 86 swimmers in the preliminaries.
Abed Rahman Kaaki is a Lebanese former swimmer, who specialized in sprint freestyle events. He represented Lebanon at the 2004 Summer Olympics, and also, held three records for the Connecticut Huskies swimming and diving team at the University of Connecticut, while studying in the United States.
Kreshnik Gjata is an Albanian former swimmer, who specialized in sprint freestyle events. Gjata qualified for the men's 50 m freestyle at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA, in an entry time of 26.64. He challenged seven other swimmers in heat three, including 16-year-old Chris Hackel of Mauritius. He posted a lifetime best of 26.61 to earn a fourth spot by a 1.28-second margin behind winner Hackel. Gjata failed to advance into the semifinals, as he shared a sixty-fifth place tie with Kyrgyzstan's Semen Danilov in the prelims.
Hem Kiry is a Cambodian former swimmer, who specialized in sprint freestyle events. He is a two-time Olympian, and served twice as Cambodia's flag bearer in the opening ceremony. He also held a Cambodian record of 26.48 in the 50 m freestyle from the Southeast Asian Games. Hem is currently working as a swimming coach for the Cambodia national team.
Hassan Mubah is a Maldivian former swimmer, who specialized in sprint freestyle events. He is a two-time Olympian, and holds numerous Maldivian records in the 50 and 100 m freestyle.
Anderson Bonabart is a Micronesian former swimmer, who specialized in sprint freestyle events. Bonabart qualified for the men's 50 m freestyle at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA in an entry time of 28.07. He set a Micronesian record of 26.75 to lead the second heat against seven other swimmers, including 15-year-old Malique Williams of Antigua and Barbuda. Bonabart failed to advance into the semifinals, as he placed sixty-eighth overall out of 86 swimmers in the prelims.
Leonce Sekama is a Rwandan former swimmer, who specialized in sprint freestyle events. Sekama qualified for the men's 50 m freestyle at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA in an entry time of 30.57. He challenged seven other swimmers in heat two, including 15-year-old Malique Williams of Antigua and Barbuda. He overhauled a 30-second barrier and posted a lifetime best of 28.99 to earn a fourth spot by a 2.24-second margin behind winner Anderson Bonabart of Micronesia. Sekama failed to advance into the semifinals, as he placed seventy-eighth overall out of 86 swimmers in the preliminaries.
Mamadou Ouedraogo is a Burkinabé former swimmer, who specialized in sprint freestyle events. At the 2004 Summer Olympics in Athens, Ouedraogo was elected by the Burkinabé National Olympic and Sports Committee to carry the nation's flag in the opening ceremony. He qualified for the men's 50 m freestyle, as a 37-year-old, by receiving a Universality place from FINA in an entry time of 29.08. He challenged seven other swimmers in heat two, including 15-year-old Malique Williams of Antigua and Barbuda. Ouedraogo raced to sixth place in 30.36, more than two seconds off his entry time. Ouedraogo failed to advance into the semifinals, as he placed eighty-first overall out of 86 swimmers in the preliminaries.
Ahmed Mohamed Jewel is a Bangladeshi former swimmer, who specialized in sprint freestyle events. Ahmed qualified for the men's 50 m freestyle at the 2004 Summer Olympics in Athens, without having an entry time. He challenged five other swimmers in heat one, including 16-year-old Emile Rony Bakale of Congo. He posted both a lifetime best and a Bangladeshi record of 25.47 to earn a second spot by four tenths of a second (0.40) behind winner Bakale. Ahmed failed to advance into the semifinals, as he placed sixty-third overall out of 86 swimmers in the preliminaries.
Abdourahamane Diawara is a Guinean former swimmer, who specialized in sprint freestyle events. Diawara qualified for the men's 50 m freestyle, as Guinea's only swimmer, at the 2004 Summer Olympics in Athens, without having an entry time. He challenged five other swimmers in heat one, including 16-year-old Emile Rony Bakale of Congo. He posted a lifetime best of 28.10 to save a fifth spot over Mali's David Keita by more than a second. Diawara failed to advance into the semifinals, as he placed seventy-sixth overall out of 86 swimmers in the preliminaries.
Laos 
