| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Martha•Grossenbacher (Derby-) | |
| Used name | Martha•Grossenbacher | |
| Born | 31 August 1959 | |
| Measurements | 176 cm / 70 kg | |
| Affiliations | TV Unterstrass — Zürich, Zürich |  SUI |
| NOC | Switzerland | SUI |
Personal Best: 400 – 52.19 (1989).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Athletics | SUI |
Martha Grossenbacher | |||
| 4 × 400 metres Relay, Women (Olympic) | Switzerland | 5 h2 r1/2 |
