| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Alessandra Valérie•Mariéthoz | |
| Used name | Alessandra•Mariéthoz | |
| Born | 6 April 1967 | |
| Measurements | 175 cm / 62 kg | |
| Affiliations | Société d'escrime de Sion — Sion, Valais |  SUI |
| NOC | Switzerland | SUI |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Fencing | SUI |
Alessandra Mariéthoz | |||
| Foil, Individual, Women (Olympic) | 37 |
