Competitors for 2010 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Sayaka Akase |  JPN |
SWI | 25 August 1994 |
| Therèse Alshammar |  SWE |
SWI | 26 August 1977 |
| Dorothea Brandt |  GER |
SWI | 5 March 1984 |
| Elaine Breeden |  USA |
SWI | 18 November 1988 |
| Natalie Coughlin | USA |
SWI | 23 August 1982 |
| Steffen Deibler | GER |
SWI | 10 July 1987 |
| Daisuke Doi | JPN |
SWI | 22 October 1991 |
| Sergey Fesikov |  RUS |
SWI | 21 January 1989 |
| Lars Frölander | SWE |
SWI | 26 May 1974 |
| Takuro Fujii | JPN |
SWI | 21 April 1985 |
| Maiko Fujino | JPN |
SWI | 25 May 1983 |
| Rachel Goh |  AUS |
SWI | 14 April 1986 |
| Gong Jie |  CHN |
SWI | 1 June 1991 |
| Marieke Guehrer | AUS |
SWI | 9 February 1986 |
| Tomoko Hagiwara | JPN |
SWI | 13 April 1980 |
| Jessica Hardy | USA |
SWI | 12 March 1987 |
| Ryosuke Irie | JPN |
SWI | 24 January 1990 |
| Hanae Ito | JPN |
SWI | 18 January 1985 |
| Jennie Johansson | SWE |
SWI | 15 June 1988 |
| Brian Johns |  CAN |
SWI | 5 August 1982 |
| Rie Kaneto | JPN |
SWI | 8 September 1988 |
| Izumi Kato | JPN |
SWI | 24 March 1990 |
| Yuka Kato | JPN |
SWI | 30 October 1986 |
| Kohei Kawamoto | JPN |
SWI | 6 October 1979 |
| Yumi Kida | JPN |
OWS/SWI | 30 June 1985 |
| Asami Kitagawa | JPN |
SWI | 3 October 1987 |
| Kosuke Kitajima | JPN |
SWI | 22 September 1982 |
| Junya Koga | JPN |
SWI | 19 July 1987 |
| Peter Marshall | USA |
SWI | 9 March 1982 |
| Takeshi Matsuda | JPN |
SWI | 23 June 1984 |
| Dominik Meichtry |  SUI |
SWI | 18 November 1984 |
| Graeme Moore |  RSA |
SWI | 28 January 1989 |
| Mio Motegi | JPN |
SWI | 21 March 1994 |
| Sakiko Nakamura | JPN |
SWI | 14 July 1990 |
| Kazuki Otsuka | JPN |
SWI | 28 October 1988 |
| Thiago Pereira |  BRA |
SWI | 26 January 1986 |
| Mikhail Polishchuk | RUS |
SWI | 10 January 1989 |
| Kyle Richardson | AUS |
SWI | 13 May 1987 |
| Markus Rogan |  AUT |
SWI | 4 May 1982 |
| Shiho Sakai | JPN |
SWI | 1 December 1990 |
| Ryusuke Sakata | JPN |
SWI | 25 December 1985 |
| Hidemasa Sano | JPN |
SWI | 28 May 1984 |
| Yuta Sato | JPN |
SWI | 7 October 1998 |
| Roland Schoeman | RSA |
SWI | 3 July 1980 |
| Hinkelien Schreuder |  NED |
SWI | 13 February 1984 |
| Daiya Seto | JPN |
SWI | 24 May 1994 |
| Sarah Sjöström | SWE |
SWI | 17 August 1993 |
| Julia Smit | USA |
SWI | 14 December 1987 |
| Hayden Stoeckel | AUS |
SWI | 10 August 1984 |
| Satomi Suzuki | JPN |
SWI | 29 January 1991 |
| Emi Takabatake | JPN |
SWI | 18 October 1992 |
| Nanaka Tamura | JPN |
SWI | 12 January 1987 |
| Ryo Tateishi | JPN |
SWI | 12 June 1989 |
| Aya Terakawa | JPN |
SWI | 12 November 1984 |
| Naoya Tomita | JPN |
SWI | 22 April 1989 |
| Darian Townsend | RSA USA |
SWI | 28 August 1984 |
| Sho Uchida | JPN |
SWI | 28 September 1987 |
| Haruka Ueda | JPN |
SWI | 27 April 1988 |
| Arkady Vyatchanin | RUS |
SWI | 4 April 1984 |