Competitors for 2013 Open Water Swimming Grand Prix
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Ivan Afanevich |  RUS |
OWS/SWI | 24 January 1988 |
| Martina Grimaldi |  ITA |
OWS/SWI | 28 September 1988 |
| Olga Kozydub | RUS |
OWS | 4 October 1991 |
| Axel Reymond |  FRA |
OWS/SWI | 13 February 1994 |
| Karla Šitić |  CRO |
OWS | 6 May 1992 |
| Edoardo Stochino | ITA |
OWS | 5 November 1987 |