Competitors for 2000 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Sam Arsenault |  USA |
SWI | 11 October 1981 |
| B. J. Bedford | USA |
SWI | 9 November 1972 |
| Lindsay Benko | USA |
SWI | 29 November 1976 |
| Inge de Bruijn |  NED |
SWI | 24 August 1973 |
| Rachel Burke | USA |
SWI | 1 November 1983 |
| Jen Button |  CAN |
SWI | 15 October 1977 |
| Chad Carvin | USA |
SWI | 13 April 1974 |
| Chen Hua |  CHN |
SWI | 20 October 1982 |
| Elvin Chia |  MAS |
SWI | 26 April 1977 |
| Beatrice Coadă-Cășlaru |  ROU |
SWI | 20 August 1975 |
| Maddy Crippen | USA |
SWI | 10 July 1980 |
| Byron Davis | USA |
SWI | |
| Josh Davis | USA |
SWI | 1 September 1972 |
| Richelle Depold-Fox | USA |
SWI | 1974 |
| Tom Dolan | USA |
SWI | 15 September 1975 |
| Domenico Fioravanti |  ITA |
SWI | 31 May 1977 |
| Molly Freedman | USA |
SWI | |
| Jamie Grimes | USA |
SWI | 1979 |
| Brooke Hanson |  AUS |
SWI | 18 March 1978 |
| Frederik Hviid |  ESP |
SWI | 9 November 1974 |
| Tomislav Karlo |  CRO |
SWI | 21 December 1970 |
| Nataša Kejžar |  SLO |
SWI | 14 October 1976 |
| Tamás Kerékjártó |  HUN |
SWI | 9 July 1979 |
| Michael Kiedel |  GER |
SWI | 23 December 1975 |
| Gordan Kožulj | CRO |
SWI | 28 November 1976 |
| Lenny Krayzelburg | USA |
SWI | 28 September 1975 |
| Joshua Krogh | AUS |
SWI | 3 April 1982 |
| Cara Lane | USA |
SWI | |
| Jason Lezak | USA |
SWI | 12 November 1975 |
| Josefin Lillhage |  SWE |
SWI | 15 March 1980 |
| Matic Lipovz | SLO |
SWI | 1977 |
| Roxana Maracineanu |  FRA |
SWI | 7 May 1975 |
| Katie McClelland | USA |
SWI | |
| Kellie McMillan | AUS |
SWI | 29 December 1977 |
| Martina Moravcová |  TCH SVK |
SWI | 16 January 1976 |
| Ed Moses | USA |
SWI | 7 June 1980 |
| Sabir Muhammad | USA |
SWI | 14 April 1976 |
| Alicja Pęczak |  POL |
SWI | 13 January 1970 |
| Adam Pine | AUS |
SWI | 28 February 1976 |
| Anne Poleska | GER |
SWI | 20 February 1980 |
| Kristine Quance | USA |
SWI | 1 April 1975 |
| Shelly Ripple-Johnston | USA |
SWI | 1980 |
| Rogério Romero |  BRA |
SWI | 22 November 1969 |
| Janne Schäfer | GER |
SWI | 28 May 1981 |
| Jani Sievinen |  FIN |
SWI | 31 March 1974 |
| Marshi Smith | USA |
SWI | 6 June 1984 |
| Malin Svahnström | SWE |
SWI | 10 June 1980 |
| Béla Szabados | HUN |
SWI | 18 February 1974 |
| Ashley Tappin | USA |
SWI | 18 December 1974 |
| Jenny Thompson | USA |
SWI | 26 February 1973 |
| Dara Torres | USA |
SWI | 15 April 1967 |
| Raluca Udroiu | ROU |
SWI | 12 May 1982 |
| Juan Veloz |  MEX |
SWI | 24 September 1982 |
| Jan Víťazka |  CZE |
OWS/SWI | 27 May 1976 |
| Dod Wales | USA |
SWI | 1976 |
| Neil Walker | USA |
SWI | 25 June 1976 |
| Lotta Wänberg | SWE |
SWI | 18 February 1979 |
| Jason Ward | USA |
SWI | |
| Mark Warnecke | GER |
SWI | 15 February 1970 |
| Tom Wilkens | USA |
SWI | 25 November 1975 |
| Zhang Qiang | CHN |
SWI | 1974 |