| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Gwenaël•Berthet | |
| Used name | Gwenaël•Berthet | |
| Born | 4 August 1970 in Vannes, Morbihan | |
| Measurements | 182 cm / 70 kg | |
| Affiliations | ASPTT Nantes — Nantes, Loire-Atlantique | |
| NOC | France |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Sailing | Gwenaël Berthet | ||||
| Two-Person Dinghy, Open (Olympic) | Jean-François Berthet | 6 |