| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Matt Abood | SWI | 28 June 1986 | |
| Therèse Alshammar | SWI | 26 August 1977 | |
| Yekaterina Andreyeva | SWI | 3 August 1993 | |
| Valentina Artemyeva | FIN/SWI | 8 December 1986 | |
| Irina Bespalova | SWI | 31 May 1981 | |
| Paul Biedermann | SWI | 7 August 1986 | |
| Vitaly Borisov | SWI | 1 September 1990 | |
| Nikolay Bulakhov | SWI | 12 March 1990 | |
| Milorad Čavić | SWI | 31 May 1984 | |
| Anastasiya Chaun | SWI | 11 September 1988 | |
| Chelsea Chenault | SWI | 19 October 1994 | |
| Cheng Feiyi | SWI | 6 January 1991 | |
| Choi Hye-Ra | SWI | 20 May 1991 | |
| Darya Deyeva | SWI | 2 September 1990 | |
| Artyom Dubovskoy | SWI | 18 April 1990 | |
| Hali Flickinger | SWI | 7 July 1994 | |
| Missy Franklin | SWI | 10 May 1995 | |
| Denis Garanin | SWI | 5 October 1992 | |
| Sergey Geybel | SWI | 21 October 1981 | |
| Rachel Goh | SWI | 14 April 1986 | |
| Brent Hayden | SWI | 21 October 1983 | |
| Geoff Huegill | SWI | 4 March 1979 | |
| Jeong Da-Rae | SWI | 2 December 1991 | |
| Jie Gong | SWI | ||
| Chase Kalisz | SWI | 7 March 1994 | |
| Izumi Kato | SWI | 24 March 1990 | |
| Kim Hye-Jin | SWI | 3 May 1994 | |
| Kim Seo-Yeong | SWI | 17 March 1994 | |
| Marco Koch | SWI | 25 January 1990 | |
| Yevgeny Korotyshkin | SWI | 30 April 1983 | |
| Andrea Kropp | SWI | 25 June 1993 | |
| Alena Kudryashova | SWI | 11 January 1995 | |
| Stanislav Lakhtyukhov | SWI | 18 April 1987 | |
| Chad le Clos | SWI | 12 April 1992 | |
| Li Xiayan | SWI | 17 December 1989 | |
| Anastasiya Liazeva | SWI | 4 February 1992 | |
| Liu Jing | SWI | 8 March 1990 | |
| Nikita Lobintsev | SWI | 21 November 1988 | |
| Lu Ying | SWI | 22 January 1989 | |
| Sergey Makov | SWI | 3 September 1985 | |
| Tyler McGill | SWI | 18 August 1987 | |
| Vitaly Melnikov | SWI | 20 March 1990 | |
| Erica Morningstar | SWI | 3 March 1989 | |
| Kseniya Moskvina | SWI | 29 May 1989 | |
| Kazuki Otsuka | SWI | 28 October 1988 | |
| Michael Phelps | SWI | 30 June 1985 | |
| Hidemasa Sano | SWI | 28 May 1984 | |
| Allison Schmitt | SWI | 7 June 1990 | |
| Daniela Schreiber | SWI | 26 June 1989 | |
| Daiya Seto | SWI | 24 May 1994 | |
| Vyacheslav Sinkevich | SWI | 29 November 1991 | |
| Yelena Sokolova | SWI | 13 February 1991 | |
| Stefan Šorak | SWI | 26 March 1992 | |
| Velimir Stjepanović | SWI | 7 August 1993 | |
| Eamon Sullivan | SWI | 30 August 1985 | |
| Sun Ye | SWI | 15 January 1989 | |
| Aleksandr Tikhonov | SWI | 4 May 1988 | |
| Kenneth To | SWI | 7 July 1992 | |
| Naoya Tomita | SWI | 22 April 1989 | |
| Kanako Watanabe | SWI | 15 November 1996 | |
| Yuliya Yefimova | SWI | 3 April 1992 | |
| Dmitry Zhilin | SWI | 7 March 1990 | |
| Anastasiya Zuyeva-Fesikova | SWI | 8 May 1990 |