Competitors for 2013 Open Water Swimming Grand Prix
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Rachele Bruni |  ITA |
OWS/SWI | 4 November 1990 |
| Simone Ercoli | ITA |
OWS/SWI | 5 May 1979 |
| Martina Grimaldi | ITA |
OWS/SWI | 28 September 1988 |
| Angela Maurer |  GER |
OWS | 27 July 1975 |
| Simone Ruffini | ITA |
OWS | 7 December 1989 |
| Brian Ryckeman |  BEL |
OWS/SWI | 13 July 1984 |