Competitors for 2011 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Gustav Åberg Lejdström |  SWE |
SWI | 13 March 1992 |
| Mohammed Alghafri |  UAE |
SWI | 1973 |
| Simona Baumrtová-Kubová |  CZE |
SWI | 24 August 1991 |
| Anouque Berghuis | UAE |
SWI | 2 June 1996 |
| Špela Bohinc |  SLO |
SWI | 6 November 1995 |
| Federico Colbertaldo |  ITA |
SWI | 17 October 1988 |
| Jason Dunford |  KEN |
SWI | 28 November 1986 |
| Rebecca Ejdervik | SWE |
SWI | 3 September 1987 |
| Fan Rong |  CHN |
SWI | 10 January 1994 |
| Serhiy Frolov |  UKR |
OWS/SWI | 14 April 1992 |
| Petra Granlund | SWE |
SWI | 15 October 1987 |
| Louise Hansson | SWE |
SWI | 24 November 1996 |
| Andriy Hovorov | UKR |
SWI | 10 April 1992 |
| Dinko Jukic |  AUT |
OWS/SWI | 9 January 1989 |
| Izumi Kato |  JPN |
SWI | 24 March 1990 |
| Marco Koch |  GER |
SWI | 25 January 1990 |
| Yevgeny Korotyshkin |  RUS |
SWI | 30 April 1983 |
| Yuma Kosaka | JPN |
SWI | 11 August 1989 |
| Ranomi Kromowidjojo |  NED |
SWI | 20 August 1990 |
| Kristian Kron | SWE |
SWI | 9 March 1992 |
| Chad le Clos |  RSA |
SWI | 12 April 1992 |
| Liu Xiaoyu | CHN |
SWI | 25 June 1988 |
| Semyon Makovich | RUS |
SWI | 13 July 1995 |
| Samuel Pizzetti | ITA |
SWI | 16 October 1986 |
| Rong Fan | CHN |
SWI | |
| Nelson Silva Junior |  BRA |
SWI | 1 November 1986 |
| Tanja Šmid | SLO |
SWI | 29 April 1990 |
| Rosanna Sze |  HKG |
SWI | 5 March 1988 |
| Krisztián Takács |  HUN |
SWI | 30 December 1985 |
| Miyuki Takemura | JPN |
SWI | 25 July 1989 |
| Andrey Tambovsky | RUS |
SWI | 1994 |
| Marleen Veldhuis | NED |
SWI | 29 June 1979 |
| Wang Junyao | CHN |
SWI | 1988 |
| Wang Shijia | CHN |
SWI | 25 August 1993 |
| Nelson Westby |  USA |
SWI | 28 June 1987 |
| David Wong | HKG |
SWI | 28 January 1999 |
| Wu Yuele | CHN |
SWI | 24 February 1992 |
| Masafumi Yamaguchi | JPN |
SWI | 7 December 1984 |
| Yuliya Yefimova |  NEU RUS |
SWI | 3 April 1992 |
| Barbora Závadová | CZE |
SWI | 23 January 1993 |
| Daryna Zevina | UKR |
SWI | 1 September 1994 |
| Giulio Zorzi | RSA |
SWI | 3 January 1989 |