Jans Koster
Biographical details
| Code | SWI-F-004109 |
|---|---|
| Gender | Female |
| Full name | Jans•Koster (-Hulsegge) |
| Used name | Jans•Koster |
| Born | 1938 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1958 European Aquatics Championships | Budapest |  HUN |
400 m Freestyle, Women | 🥇 |  NED |