| Roles | Competed in Olympic Games • Other |
|---|---|
| Sex | Male |
| Full name | Johannes Erik Eiel "Hannes"•Sonck |
| Used name | Hannes•Sonck |
| Born | 25 August 1919 in Kamennogorsk, Leningrad (RUS) |
| Died | 18 May 1952 in Helsinki, Uusimaa (FIN) |
| Measurements | 189 cm / 87 kg |
| Affiliations | Viipurin Urheilijat, Helsinki (FIN) |
| NOC | Finland |
Hannes Sonck finished fifth in the 1946 European Championships triple jump.
Personal Best: Dec – 6294 (1942).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Athletics | FIN |
Hannes Sonck | |||
| Decathlon, Men (Olympic) | 17 |
| Games | Role | NOC | As | |
|---|---|---|---|---|
| 1948 Summer Olympics | Flagbearer at the Opening Ceremony | FIN |
Hannes Sonck |