| Code | SWI-M-010186 |
|---|---|
| Gender | Male |
| Full name | Hans Christian Frederik Böök•Malmström |
| Used name | Hans•Malmström |
| Born | 15 November 1912 |
| Died | 15 September 1990 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1934 European Aquatics Championships | Magdeburg | 200 m Breaststroke, Men | 🥉 |