| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Therèse Alshammar | SWI | 26 August 1977 | |
| Melki Álvarez | SWI | 10 August 1988 | |
| Henrique Barbosa | SWI | 5 July 1984 | |
| Paul Biedermann | SWI | 7 August 1986 | |
| Diane Bui Duyet | SWI | 22 December 1979 | |
| Cameron van der Burgh | SWI | 25 May 1988 | |
| Federico Castro | SWI | 1989 | |
| Federico Colbertaldo | SWI | 17 October 1988 | |
| Nick D'Arcy | SWI | 23 July 1987 | |
| Steffen Deibler | SWI | 10 July 1987 | |
| Inge Dekker | SWI | 18 August 1985 | |
| Merindah Dingjan | SWI | 15 January 1991 | |
| Lauren Driscoll | SWI | 20 November 1993 | |
| Lyndon Ferns | SWI | 24 September 1983 | |
| Sergey Fesikov | SWI | 21 January 1989 | |
| Alessia Filippi | SWI | 23 June 1987 | |
| Felipe França | SWI | 14 May 1987 | |
| Lotte Friis | SWI | 9 February 1988 | |
| Alexandra Gabor | SWI | 4 May 1993 | |
| Felicity Galvez | SWI | 4 March 1985 | |
| Gao Chang | SWI | 29 January 1987 | |
| Mads Glæsner | SWI | 18 October 1988 | |
| Marieke Guehrer | SWI | 9 February 1986 | |
| Fran Halsall | SWI | 12 April 1990 | |
| Jessica Hardy | SWI | 12 March 1987 | |
| Brent Hayden | SWI | 21 October 1983 | |
| Tanya Hunks | OWS/SWI | 24 August 1980 | |
| Robert Hurley | SWI | 26 September 1988 | |
| Anastasiya Ivanenko | SWI | 24 February 1989 | |
| Lara Jackson | SWI | 14 October 1986 | |
| Franziska Jansen | SWI | 18 August 1992 | |
| Pál Joensen | OWS/SWI | 10 December 1990 | |
| Leisel Jones | SWI | 30 August 1985 | |
| Rie Kaneto | SWI | 8 September 1988 | |
| Kristel Köbrich | OWS/SWI | 9 August 1985 | |
| Junya Koga | SWI | 19 July 1987 | |
| Yevgeny Korotyshkin | SWI | 30 April 1983 | |
| Christian Kubusch | SWI | 26 April 1988 | |
| Andrew Lauterstein | SWI | 22 May 1987 | |
| Chad le Clos | SWI | 12 April 1992 | |
| Li Jiaxing | SWI | 19 March 1990 | |
| Liu Zige | SWI | 31 March 1989 | |
| Mandy Loots | SWI | 3 August 1978 | |
| Peter Marshall | SWI | 9 March 1982 | |
| Theresa Michalak | SWI | 7 May 1992 | |
| Whitney Myers | SWI | 8 September 1984 | |
| Moniek Nijhuis | SWI | 20 March 1988 | |
| Stefan Nystrand | SWI | 20 October 1981 | |
| Jeanette Ottesen Gray | SWI | 30 December 1987 | |
| Rikke Møller Pedersen | SWI | 9 January 1989 | |
| Michael Phelps | SWI | 30 June 1985 | |
| George du Rand | SWI | 16 October 1982 | |
| Markus Rogan | SWI | 4 May 1982 | |
| Shiho Sakai | SWI | 1 December 1990 | |
| Daniela Samulski | SWI | 31 May 1984 | |
| Nicholas Santos | SWI | 14 February 1980 | |
| Janne Schäfer | SWI | 28 May 1981 | |
| Roland Schoeman | SWI | 3 July 1980 | |
| Hinkelien Schreuder | SWI | 13 February 1984 | |
| Lizzie Simmonds | SWI | 22 January 1991 | |
| Sarah Sjöström | SWI | 17 August 1993 | |
| Nikolay Skvortsov | SWI | 28 March 1984 | |
| Julie Stupp | SWI | 1986 | |
| Aya Terakawa | SWI | 12 November 1984 | |
| Aleksandr Tikhonov | SWI | 4 May 1988 | |
| Darian Townsend | SWI | 28 August 1984 | |
| Chanelle van Wyk | SWI | 23 July 1989 | |
| Neil Versfeld | SWI | 29 March 1985 | |
| Arkady Vyatchanin | SWI | 4 April 1984 | |
| Aschwin Wildeboer | SWI | 14 February 1986 | |
| Łukasz Wójt | SWI/TRI | 13 May 1982 | |
| Gerhard Zandberg | SWI | 23 April 1983 | |
| Zhao Jing | SWI | 31 December 1990 | |
| Micha Østergaard | SWI | 31 January 1987 |