Competitors for 2001 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| B. J. Bedford |  USA |
SWI | 9 November 1972 |
| Michel Boulianne |  CAN |
SWI | 7 August 1978 |
| Alicia Bozon |  FRA |
SWI | 1 June 1984 |
| Karine Brémond | FRA |
SWI | 17 June 1975 |
| Brenton Cabello |  ESP |
SWI | 28 December 1981 |
| Jennifer Carroll | CAN |
SWI | 4 June 1981 |
| Chad Carvin | USA |
SWI | 13 April 1974 |
| Enrico Catalano |  ITA |
SWI | 6 August 1983 |
| Ihor Chervynskyi |  RUS UKR |
OWS/SWI | 16 December 1981 |
| Laëtitia Choux | FRA |
SWI | 23 September 1979 |
| Sarah Collings |  ENG GBR |
SWI | 1978 |
| Jessica Deglau | CAN |
SWI | 27 May 1980 |
| Kelly Doody | CAN |
SWI | 27 November 1979 |
| Hugues Duboscq | FRA |
SWI | 29 August 1981 |
| Simon Dufour | FRA |
SWI | 20 February 1979 |
| Leon Dunne |  AUS |
SWI | 7 March 1975 |
| Karen Egdal |  DEN |
SWI | 15 February 1978 |
| Solenne Figuès | FRA |
SWI | 2 June 1979 |
| Mark Foster | ENG GBR |
SWI | 12 May 1970 |
| Mireia García | ESP |
SWI | 31 July 1981 |
| Tomoko Hagiwara |  JPN |
SWI | 13 April 1980 |
| Sebastian Halgasch |  GER |
SWI | 20 December 1980 |
| Joanes Hedel | FRA |
OWS/SWI | 24 April 1980 |
| Ryosuke Imai | JPN |
SWI | 1978 |
| Hanae Ito | JPN |
SWI | 18 January 1985 |
| Mirna Jukic |  AUT |
SWI | 9 April 1986 |
| Michael Klim | AUS |
SWI | 13 August 1977 |
| Morgan Knabe | CAN |
SWI | 20 May 1981 |
| Dzmitry Koptur |  BLR |
OWS/SWI | 6 September 1978 |
| Gordan Kožulj |  CRO |
SWI | 28 November 1976 |
| Paval Lahun | BLR |
SWI | 12 February 1979 |
| Delphine Leprest | FRA |
SWI | 10 June 1978 |
| Tom Malchow | USA |
SWI | 18 August 1976 |
| Roxana Maracineanu | FRA |
SWI | 7 May 1975 |
| Xavier Marchand | FRA |
SWI | 4 August 1973 |
| Ante Mašković | CRO |
SWI | 7 August 1979 |
| Grant McGregor | AUS |
SWI | 3 September 1978 |
| José Meolans |  ARG |
SWI | 22 June 1978 |
| Jiro Miki | JPN |
SWI | 31 May 1983 |
| Fabíola Molina |  BRA |
SWI | 22 May 1975 |
| Reiko Nakamura | JPN |
SWI | 17 May 1982 |
| Denis Pankratov | RUS URS |
SWI | 4 July 1974 |
| Todd Pearson | AUS |
SWI | 25 November 1977 |
| Jana Pechanová |  CZE |
OWS/SWI | 3 March 1981 |
| María Peláez | ESP |
SWI | 13 November 1977 |
| Stéphan Perrot | FRA |
SWI | 19 June 1977 |
| Michael Phelps | USA |
SWI | 30 June 1985 |
| Adam Pine | AUS |
SWI | 28 February 1976 |
| Jim Piper | AUS |
SWI | 13 August 1981 |
| Sarah Poewe | GER RSA |
SWI | 3 March 1983 |
| Claudia Poll |  CRC |
SWI | 21 December 1972 |
| Alena Popchanka | BLR FRA |
SWI | 28 July 1979 |
| Aleksandr Popov |  CIS RUS URS |
SWI | 16 November 1971 |
| Qi Hui |  CHN |
SWI | 13 January 1985 |
| Simona Ricciardi | ITA |
SWI | 1979 |
| Nadine Rolland | CAN |
SWI | 8 May 1975 |
| Sophie de Ronchi | FRA |
SWI | 24 September 1985 |
| Nicolas Rostoucher | FRA |
SWI | 15 February 1981 |
| Janne Schäfer | GER |
SWI | 28 May 1981 |
| Guy-Noël Schmitt | FRA |
OWS/SWI | 1983 |
| Hanna Shcherba-Lorgeril | BLR FRA |
SWI | 11 January 1982 |
| Johanna Sjöberg |  SWE |
SWI | 8 March 1978 |
| Kelly Stefanyshyn | CAN |
SWI | 6 July 1982 |
| Marietta Uhle | GER |
SWI | 1980 |
| Rob Van der Zant | AUS |
SWI | 2 February 1975 |
| Nina Van Koeckhoven |  BEL |
SWI | 6 October 1983 |
| Liz van Welie |  NZL |
SWI | 17 November 1979 |
| Darren Wigg | GBR |
SWI | 1980 |