Competitors for 2009 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Matt Abood |  AUS |
SWI | 28 June 1986 |
| Therèse Alshammar |  SWE |
SWI | 26 August 1977 |
| Daniel Arnamnart | AUS |
SWI | 14 September 1989 |
| Stephanie Au |  HKG |
SWI | 30 May 1992 |
| Daniel Blackborrow | AUS |
SWI | 20 June 1984 |
| Leith Brodie | AUS |
SWI | 16 July 1986 |
| Cameron van der Burgh |  RSA |
SWI | 25 May 1988 |
| Nick D'Arcy | AUS |
SWI | 23 July 1987 |
| Ross Davenport |  ENG GBR |
SWI | 23 May 1984 |
| Inge Dekker |  NED |
SWI | 18 August 1985 |
| Ayrton Dickey | AUS |
SWI | 5 August 1986 |
| Stanislav Donets |  RUS |
SWI | 7 July 1983 |
| Blair Evans | AUS |
SWI | 3 April 1991 |
| Felipe França |  BRA |
SWI | 14 May 1987 |
| Felicity Galvez | AUS |
SWI | 4 March 1985 |
| Petra Granlund | SWE |
SWI | 15 October 1987 |
| Marieke Guehrer | AUS |
SWI | 9 February 1986 |
| Guilherme Guido | BRA |
SWI | 12 February 1987 |
| Fran Halsall | ENG GBR |
SWI | 12 April 1990 |
| Jessica Hardy |  USA |
SWI | 12 March 1987 |
| Tomohisa Honzaki |  JPN |
SWI | 14 January 1983 |
| Geoff Huegill | AUS |
SWI | 4 March 1979 |
| Robert Hurley | AUS |
SWI | 26 September 1988 |
| Lara Jackson | USA |
SWI | 14 October 1986 |
| Leisel Jones | AUS |
SWI | 30 August 1985 |
| Kazuya Kaneda | JPN |
SWI | 5 November 1987 |
| Svetlana Karpeyeva | RUS |
SWI | 16 October 1985 |
| Sarah Katsoulis | AUS |
SWI | 10 May 1984 |
| Koh Ting Ting |  SGP |
SWI/WAP | 29 December 1991 |
| Mandy Loots | RSA |
SWI | 3 August 1978 |
| Yu Machida | JPN |
SWI | 2 July 1989 |
| Peter Marshall | USA |
SWI | 9 March 1982 |
| Kathryn Meaklim | RSA |
SWI | 20 July 1989 |
| Dominik Meichtry |  SUI |
SWI | 18 November 1984 |
| Oussama Mellouli |  TUN |
OWS/SWI | 16 February 1984 |
| Whitney Myers | USA |
SWI | 8 September 1984 |
| Mitchell Patterson | AUS |
SWI | 10 January 1986 |
| Nicholas Santos | BRA |
SWI | 14 February 1980 |
| Jess Schipper | AUS |
SWI | 19 November 1986 |
| Roland Schoeman | RSA |
SWI | 3 July 1980 |
| Daniela Schreiber |  GER |
SWI | 26 June 1989 |
| Hinkelien Schreuder | NED |
SWI | 13 February 1984 |
| Emily Seebohm | AUS |
SWI | 5 June 1992 |
| Lizzie Simmonds | ENG GBR |
SWI | 22 January 1991 |
| Christian Sprenger | AUS |
SWI | 19 December 1985 |
| Lachlan Staples | AUS |
SWI | 19 May 1990 |
| Yuta Suenaga | JPN |
SWI | 7 April 1985 |
| Jay-Cee Thomson | RSA |
SWI | 19 July 1990 |
| Darian Townsend | RSA USA |
SWI | 28 August 1984 |
| Garth Tune | RSA |
SWI | 14 November 1989 |
| Neil Versfeld | RSA |
SWI | 29 March 1985 |
| Arkady Vyatchanin | RUS |
SWI | 4 April 1984 |