István Koczka
Biographical details
| Code | |
|---|---|
| Gender | Male |
| Used name | István•Koczka |
| Born | 22 July 1958 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1975 Swim Europe Cup - Men | Moskva |  URS |
1,500 m Freestyle, Men | 🥈 |  HUN |
|
| Swimming | 1977 European Aquatics Championships | Jönköping |  SWE |
400 m Freestyle, Men | 18 | HUN |
|
| Swimming | 1977 European Aquatics Championships | Jönköping | SWE |
1,500 m Freestyle, Men | 7 | HUN |