| Code | |
|---|---|
| Gender | Female |
| Used name | Vreni•Forster |
| Born | 21 January 1956 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 1979 Marathon Paris | Paris | Marathon, Women | 🥇 | as Sylviane Levesque | ||
| Athletics | 1981 Marathon Amsterdam | Amsterdam | Marathon, Women | 🥈 |