Competitors for 2001 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Marcella Amar |  BRA |
SWI | 22 May 1975 |
| Henrique Barbosa | BRA |
SWI | 5 July 1984 |
| Bruno Bonfim | BRA |
SWI | 18 May 1979 |
| Gustavo Borges | BRA |
SWI | 2 December 1972 |
| Brad Bridgewater |  USA |
SWI | 29 March 1973 |
| Nathalie Brown |  ENG GBR |
SWI | 1983 |
| Flávia Canuto | BRA |
SWI | 1980 |
| Rodrigo Cintra | BRA |
SWI | 1981 |
| Patrícia Comini-Ribeiro | BRA |
SWI | 8 March 1975 |
| Rachael Corner | GBR |
SWI | 1981 |
| Laura Crespo | BRA |
SWI | 1981 |
| Fabio da Silva | BRA |
SWI | 1977 |
| Laura Davis | USA |
SWI | 21 April 1984 |
| José de Souza Filho | BRA |
SWI | 1977 |
| Raphael de Thuin | BRA |
SWI | 1975 |
| Karen Egdal |  DEN |
SWI | 15 February 1978 |
| Monique Ferreira | BRA |
SWI | 29 June 1980 |
| Shane Fielding |  AUS |
SWI | 1981 |
| Eduardo Fischer | BRA |
SWI | 25 March 1980 |
| Rafael Gonçalves | BRA |
SWI | 1980 |
| Raymond Hass | AUS |
SWI | 3 April 1977 |
| Julie Hjorth-Hansen | DEN |
SWI | 10 June 1984 |
| Stacey Houldsworth | GBR |
SWI | 1981 |
| David Jenkins | AUS |
SWI | 1977 |
| Kaio Márcio | BRA |
SWI | 19 October 1984 |
| Christian Keller |  GER |
SWI | 3 August 1972 |
| Morgan Knabe |  CAN |
SWI | 20 May 1981 |
| Gordan Kožulj |  CRO |
SWI | 28 November 1976 |
| Jirka Letzin |  GDR GER |
SWI | 8 February 1971 |
| Luiz Lima | BRA |
OWS/SWI | 10 December 1977 |
| Beau Mannix | AUS |
SWI | 1980 |
| Robert Margalis | USA |
SWI | 8 February 1982 |
| Alexandre Massura | BRA |
SWI | 19 June 1975 |
| Antony Matkovich | AUS |
SWI | 12 June 1977 |
| Fabíola Molina | BRA |
SWI | 22 May 1975 |
| Cristiane Nakama | BRA |
SWI | |
| Denis Pankratov |  RUS URS |
SWI | 4 July 1974 |
| Karen Pickering | ENG GBR |
SWI | 19 December 1971 |
| Sarah Poewe | GER RSA |
SWI | 3 March 1983 |
| Anne Poleska | GER |
SWI | 20 February 1980 |
| Heath Ramsay | AUS |
SWI | 3 April 1981 |
| Nayara Ribeiro | BRA |
SWI | 27 June 1984 |
| Nadine Rolland | CAN |
SWI | 8 May 1975 |
| Rogério Romero | BRA |
SWI | 22 November 1969 |
| Ruan Yi |  CHN |
SWI | 17 July 1981 |
| Caroline Ruhnau | GER |
SWI | 16 October 1984 |
| Nicholas Santos | BRA |
SWI | 14 February 1980 |
| Bogodar Szpack | BRA |
SWI | |
| Cristina Teuscher | USA |
SWI | 12 March 1978 |
| Marcelo Tomazini | BRA |
SWI | 18 December 1978 |
| Edvaldo Valério | BRA |
SWI | 20 April 1978 |
| Verena Witte | GER |
SWI | 1983 |
| Yang Yu | CHN |
SWI | 6 February 1985 |
| Zhan Shu | CHN |
SWI | 9 March 1985 |