Competitors for 1999 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Franziska van Almsick |  GER |
SWI | 5 April 1978 |
| Örn Arnarson |  ISL |
SWI | 31 August 1981 |
| Zoë Baker |  ENG GBR NZL |
SWI | 29 February 1976 |
| Gustavo Borges |  BRA |
SWI | 2 December 1972 |
| Ingrid Bourre |  FRA |
SWI | 1976 |
| Karine Brémond | FRA |
SWI | 17 June 1975 |
| Carrie Burgoyne |  CAN |
SWI | 12 December 1981 |
| Antje Buschschulte | GER |
SWI | 27 December 1978 |
| Jacob Carstensen |  DEN |
SWI | 10 September 1978 |
| Chen Hua |  CHN |
SWI | 20 October 1982 |
| Sylvain Cros | FRA |
SWI | 2 June 1980 |
| Fred Deburghgraeve |  BEL |
SWI | 1 June 1973 |
| Helen Don-Duncan | ENG GBR |
SWI | 9 June 1981 |
| Simon Dufour | FRA |
SWI | 20 February 1979 |
| Franck Esposito | FRA |
SWI | 13 April 1971 |
| Chris Fydler |  AUS |
SWI | 8 November 1972 |
| Chantal Groot |  NED |
SWI | 19 October 1982 |
| Miki Halika |  ISR |
SWI | 11 October 1978 |
| Martin Harris | ENG GBR |
SWI | 21 May 1969 |
| James Hickman | ENG GBR |
SWI | 2 February 1976 |
| Jörg Hoffmann |  GDR GER |
SWI | 29 January 1970 |
| Pieter van den Hoogenband | NED |
SWI | 14 March 1978 |
| Shannon Hosack |  USA |
SWI | |
| Mette Jacobsen | DEN |
SWI | 24 March 1973 |
| Tomislav Karlo |  CRO |
SWI | 21 December 1970 |
| Nataša Kejžar |  SLO |
SWI | 14 October 1976 |
| Christian Keller | GER |
SWI | 3 August 1972 |
| Yana Klochkova |  UKR |
SWI | 7 August 1982 |
| Anu Koivisto |  FIN |
SWI | 9 May 1980 |
| Martyna Krawczyk |  POL |
SWI | 8 August 1982 |
| Jens Kruppa | GER |
SWI | 3 June 1976 |
| Nuno Laurentino |  POR |
SWI | 3 August 1975 |
| Li Wei | CHN |
SWI | 9 March 1979 |
| Luiz Lima | BRA |
OWS/SWI | 10 December 1977 |
| Miroslav Machovič |  SVK |
SWI | 21 March 1976 |
| Joanne Malar | CAN |
SWI | 30 October 1975 |
| Roxana Maracineanu | FRA |
SWI | 7 May 1975 |
| Xavier Marchand | FRA |
SWI | 4 August 1973 |
| Katrin Meißner | GDR GER |
SWI | 17 January 1973 |
| Miloš Milošević | CRO YUG |
SWI | 10 May 1972 |
| Ryan Mitchell | AUS |
SWI | 24 April 1977 |
| Sabir Muhammad | USA |
SWI | 14 April 1976 |
| Laura Nicholls | CAN |
SWI | 25 September 1978 |
| Alena Nyvltová |  CZE |
SWI | 8 August 1982 |
| Susie O'Neill | AUS |
SWI | 2 August 1973 |
| Megan Quann-Jendrick | USA |
SWI | 15 January 1984 |
| Sam Riley | AUS |
SWI | 13 November 1972 |
| Sue Rolph | ENG GBR |
SWI | 15 May 1978 |
| Adam Ruckwood | ENG GBR |
SWI | 13 September 1974 |
| Yoshiko Saito |  JPN |
SWI | |
| Franck Schott | FRA |
SWI | 16 May 1970 |
| Brad Schumacher | USA |
SWI/WAP | 6 March 1974 |
| Sophia Skou | DEN |
SWI | 1 December 1975 |
| Caroline Smart | ENG GBR |
SWI | 1982 |
| Yasuko Tajima | JPN |
SWI | 8 May 1981 |
| Scott Tucker | USA |
SWI | 18 February 1976 |
| Kirsten Vlieghuis | NED |
SWI | 17 May 1976 |
| Tom Wilkens | USA |
SWI | 25 November 1975 |
| Zhu Yi | CHN |
SWI | 14 September 1977 |