| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Margarethe "Gretel"•Bolliger | |
| Used name | Gretel•Bolliger | |
| Born | 3 December 1921 | |
| Died | 20 July 2009 (aged 87 years 7 months 17 days) | |
| Affiliations | BSC Old Boys — Basel, Basel-Stadt |  SUI |
| NOC | Switzerland | SUI |
Personal Bests: 80H – 11.9 (1954); LJ – unknown; SP – 11.84 (1951); DT – 42.17 (1952).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Athletics | SUI |
Gretel Bolliger | |||
| 100 / 80 metres Hurdles, Women (Olympic) | 6 h6 r1/3 | |||||
| Long Jump, Women (Olympic) | 30 r1/2 | |||||
| Shot Put, Women (Olympic) | 17 QR | |||||
| Discus Throw, Women (Olympic) | 17 |
