Competitors for 2012 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Angie Bainbridge |  AUS |
SWI | 16 October 1989 |
| George Bovell |  TTO |
SWI | 18 July 1983 |
| Alanna Bowles | AUS |
SWI | 11 December 1997 |
| Tommaso D'Orsogna | AUS |
SWI | 29 December 1990 |
| Inge Dekker |  NED |
SWI | 18 August 1985 |
| Ash Delaney | AUS |
SWI | 11 April 1986 |
| Mitchell Donaldson |  NZL |
SWI | 10 December 1992 |
| Stanislav Donets |  RUS |
SWI | 7 July 1983 |
| Jason Dunford |  KEN |
SWI | 28 November 1986 |
| Rebecca Ejdervik |  SWE |
SWI | 3 September 1987 |
| Anthony Ervin |  USA |
SWI | 26 May 1981 |
| Sally Foster | AUS |
SWI | 13 April 1985 |
| Rachel Goh | AUS |
SWI | 14 April 1986 |
| Igor Golovin | RUS |
SWI | 19 May 1989 |
| Jessica Hardy | USA |
SWI | 12 March 1987 |
| Mack Horton | AUS |
SWI | 25 April 1996 |
| Katinka Hosszú |  HUN |
SWI | 3 May 1989 |
| Robert Hurley | AUS |
SWI | 26 September 1988 |
| Melissa Ingram | NZL |
SWI | 24 June 1985 |
| Zsu Jakabos | HUN |
SWI | 3 April 1989 |
| Justin James | AUS |
SWI | 3 November 1992 |
| Miku Kanasashi |  JPN |
SWI | 6 June 1994 |
| Kazuya Kaneda | JPN |
SWI | 5 November 1987 |
| Rie Kaneto | JPN |
SWI | 8 September 1988 |
| Sarah Katsoulis | AUS |
SWI | 10 May 1984 |
| Jarrod Killey | AUS |
OWS/SWI | 6 February 1991 |
| Amanda Lim |  SGP |
SWI | 8 January 1993 |
| Liu Junwu |  CHN |
SWI | 20 February 1992 |
| Liu Lan | CHN |
SWI | 18 January 1993 |
| Grace Loh | AUS |
SWI | 1 August 1991 |
| Sean Mahoney | USA |
SWI | 12 August 1988 |
| Travis Mahoney | AUS |
SWI | 24 July 1990 |
| Cameron McEvoy | AUS |
SWI | 13 May 1994 |
| Jenny Mensing |  GER |
SWI | 26 February 1986 |
| Jeremy Meyer | AUS |
SWI | 30 April 1991 |
| Kotuku Ngawati | AUS |
SWI | 16 June 1994 |
| Mylene Ong | SGP |
SWI | 23 July 1991 |
| Miyu Otsuka | JPN |
SWI | 19 July 1994 |
| Jeanette Ottesen Gray |  DEN |
SWI | 30 December 1987 |
| Jessica Pengelly | AUS RSA |
SWI | 1 July 1991 |
| Arren Quek | SGP |
SWI | 11 October 1993 |
| Mark Randall | RSA |
SWI | 21 January 1986 |
| Mel Schlanger | AUS |
SWI | 31 August 1986 |
| Yuki Shirai | JPN |
SWI | 17 October 1989 |
| Glenn Snyders | NZL |
SWI | 7 April 1987 |
| Christian Sprenger | AUS |
SWI | 19 December 1985 |
| Matt Stanley | NZL |
SWI | 15 January 1992 |
| Britta Steffen | GER |
SWI | 16 November 1983 |
| Tao Li | SGP |
SWI | 10 January 1990 |
| Kenneth To | AUS HKG |
SWI | 7 July 1992 |
| Darian Townsend | RSA USA |
SWI | 28 August 1984 |
| Chris Wright | AUS |
SWI | 7 May 1988 |
| Xu Tianlongzi | CHN |
SWI | 11 January 1991 |
| Danny Yeo | SGP |
SWI | 1 June 1990 |
| Jerryl Yong | SGP |
SWI | 23 February 1996 |
| Zhang Qibin | CHN |
SWI | 23 June 1994 |
| Zhang Ying | CHN |
SWI | 10 January 1990 |
| Zhang Yunxiang | CHN |
SWI | 1992 |
| Zheng Yanan | CHN |
SWI | 16 October 1996 |