Competitors for 2012 Open Water Swimming Grand Prix
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Damián Blaum |  ARG |
OWS | 11 June 1981 |
| Xavier Desharnais |  CAN |
OWS | 1 March 1990 |
| Pilar Geijo | ARG |
OWS | 19 September 1984 |
| Trent Grimsey |  AUS |
OWS/SWI | 4 May 1988 |
| Esther Núñez |  ESP |
OWS | 5 February 1981 |
| Anna Uvarova |  RUS |
OWS | 21 May 1985 |