Competitors for 2005 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Roxane Akradi |  USA |
SWI | 30 December 1985 |
| Mihail Aleksandrov |  BUL USA |
SWI | 9 April 1985 |
| Therèse Alshammar |  SWE |
SWI | 26 August 1977 |
| Yevgeny Alyoshin |  RUS |
SWI | 4 May 1979 |
| Randall Bal | USA |
SWI | 14 November 1980 |
| Romain Barnier |  FRA MON |
SWI | 10 May 1976 |
| Aleksey Belyy | RUS |
SWI | 1981 |
| Lisa Blackburn |  CAN |
SWI | 19 November 1971 |
| Nick Brunelli | USA |
SWI | 18 December 1981 |
| Anja Čarman |  SLO |
SWI | 22 March 1985 |
| Petra Dallmann |  GER |
SWI | 21 November 1978 |
| Franck Esposito | FRA |
SWI | 13 April 1971 |
| Solenne Figuès | FRA |
SWI | 2 June 1979 |
| Răzvan Florea |  ROU |
SWI | 29 September 1980 |
| Ștefan Gherghel | ROU |
SWI | 18 August 1978 |
| Gwon Yu-Ri |  KOR |
SWI | 30 July 1989 |
| Brent Hayden | CAN |
SWI | 21 October 1983 |
| Ilona Hlaváčková |  CZE |
SWI | 15 March 1977 |
| Anna-Karin Kammerling | SWE |
SWI | 19 October 1980 |
| Tamás Kerékjártó |  HUN |
SWI | 9 July 1979 |
| Tara Kirk | USA |
SWI | 12 July 1982 |
| Rachel Komisarz | USA |
SWI | 5 December 1976 |
| Jason Lezak | USA |
SWI | 12 November 1975 |
| Josefin Lillhage | SWE |
SWI | 15 March 1980 |
| Oleh Lisohor |  UKR |
SWI | 17 January 1979 |
| Peter Marshall | USA |
SWI | 9 March 1982 |
| Annika Mehlhorn | GER |
SWI | 5 August 1983 |
| Malia Metella | FRA |
SWI | 23 February 1982 |
| Mike Mintenko | CAN |
SWI | 7 November 1975 |
| Fabíola Molina |  BRA |
SWI | 22 May 1975 |
| Martina Moravcová |  TCH SVK |
SWI | 16 January 1976 |
| Ed Moses | USA |
SWI | 7 June 1980 |
| Nam Yu-Seon | KOR |
SWI | 23 July 1985 |
| Ryk Neethling |  RSA |
SWI | 17 November 1977 |
| Sara Nordenstam |  NOR SWE |
SWI | 28 February 1983 |
| Nimrod Palma |  ISR |
SWI | 1980 |
| Miguel Payeras |  ESP |
SWI | 16 April 1987 |
| Thiago Pereira | BRA |
SWI | 26 January 1986 |
| Yury Prilukov | RUS |
SWI | 14 June 1984 |
| Flavia Rigamonti |  SUI |
SWI | 1 July 1981 |
| Christophe Rovira | FRA |
SWI | 1983 |
| Tamara Sambrailo | SLO |
SWI | 1986 |
| Kaitlin Sandeno | USA |
SWI | 13 March 1983 |
| Roland Schoeman | RSA |
SWI | 3 July 1980 |
| Hanna-Maria Seppälä |  FIN |
SWI | 13 December 1984 |
| Alison Sheppard |  GBR SCO |
SWI | 5 November 1972 |
| Roman Sludnov | RUS |
SWI | 24 February 1980 |
| Julia Smit | USA |
SWI | 14 December 1987 |
| Rebecca Soni | USA |
SWI | 18 March 1987 |
| Kathleen Stoody | CAN |
SWI | 10 March 1982 |
| Neil Versfeld | RSA |
SWI | 29 March 1985 |
| Erika Villaécija | ESP |
OWS/SWI | 2 June 1984 |
| Łukasz Wójt | GER POL |
SWI/TRI | 13 May 1982 |
| Diogo Yabe | BRA |
SWI | 8 August 1980 |
| Kate Ziegler | USA |
SWI | 27 June 1988 |