Competitors for 2017 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Alia Atkinson |  JAM |
SWI | 11 December 1988 |
| Mireia Belmonte |  ESP |
OWS/SWI | 10 November 1990 |
| Thom de Boer |  NED |
SWI | 24 December 1991 |
| Cameron van der Burgh |  RSA |
SWI | 25 May 1988 |
| Cate Campbell |  AUS |
SWI | 20 May 1992 |
| Jack Cartwright | AUS |
SWI | 22 September 1998 |
| Henrik Christiansen |  NOR |
SWI | 9 October 1996 |
| Anton Chupkov |  RUS |
SWI | 22 February 1997 |
| Pace Clark |  USA |
SWI | 24 June 1994 |
| Gabriele Detti |  ITA |
SWI | 29 August 1994 |
| Christian Diener |  GER |
SWI | 3 June 1993 |
| Ella Eastin | USA |
SWI | 28 March 1997 |
| Nic Fink | USA |
SWI | 3 July 1993 |
| Femke Heemskerk | NED |
SWI | 21 September 1987 |
| Philip Heintz | GER |
SWI | 21 February 1991 |
| Franziska Hentke | GER |
SWI | 4 June 1989 |
| Katinka Hosszú |  HUN |
SWI | 3 May 1989 |
| Arno Kamminga | NED |
SWI | 22 October 1995 |
| Masaki Kaneko |  JPN |
SWI | 27 March 1992 |
| Alexander Knabl |  AUT |
SWI | 19 April 1995 |
| Kristel Köbrich |  CHI |
OWS/SWI | 9 August 1985 |
| Marco Koch | GER |
SWI | 25 January 1990 |
| Sarah Köhler | GER |
OWS/SWI | 20 June 1994 |
| Aleksandr Krasnykh | RUS |
SWI | 19 June 1995 |
| Lena Kreundl | AUT |
SWI | 19 September 1997 |
| Ranomi Kromowidjojo | NED |
SWI | 20 August 1990 |
| Mitch Larkin | AUS |
SWI | 9 July 1993 |
| Breeja Larson | USA |
SWI | 16 April 1992 |
| Chad le Clos | RSA |
SWI | 12 April 1992 |
| Clyde Lewis | AUS |
SWI | 25 September 1997 |
| Melanie Margalis | USA |
SWI | 30 December 1991 |
| Rūta Meilutytė |  LTU |
SWI | 19 March 1997 |
| Vladimir Morozov |  NEU RUS |
SWI | 16 June 1992 |
| Marco Orsi | ITA |
FIN/SWI | 11 December 1990 |
| Jake Packard | AUS |
SWI | 20 June 1994 |
| Cornelia Pammer | AUT |
SWI | 9 July 2000 |
| Rikke Møller Pedersen |  DEN |
SWI | 9 January 1989 |
| Federica Pellegrini | ITA |
SWI | 5 August 1988 |
| Kirill Prigoda | NEU RUS |
SWI | 29 December 1995 |
| Jesse Puts | NED |
SWI | 1 August 1994 |
| Matteo Rivolta | ITA |
SWI | 16 November 1991 |
| James Roberts | AUS |
SWI | 11 April 1991 |
| Paval Sankovich |  BLR |
SWI | 29 June 1990 |
| Emily Seebohm | AUS |
SWI | 5 June 1992 |
| Tom Shields | USA |
SWI | 11 July 1991 |
| Ilia Shymanovich | BLR NEU |
SWI | 2 August 1994 |
| Sarah Sjöström |  SWE |
SWI | 17 August 1993 |
| Olivia Smoliga | USA |
SWI | 12 October 1994 |
| Kyle Stolk | NED |
SWI | 28 June 1996 |
| Kenneth To | AUS HKG |
SWI | 7 July 1992 |
| Kira Toussaint | NED |
SWI | 22 May 1994 |
| Alexander Trampitsch | AUT |
SWI | 5 February 1999 |
| Masayuki Umemoto | JPN |
SWI | 1994 |
| Martina van Berkel |  SUI |
SWI/TRI | 23 January 1989 |
| Maaike de Waard | NED |
SWI | 11 October 1996 |
| Ferry Weertman | NED |
OWS/SWI | 27 June 1992 |