| Roles | Competed in Olympic Games • Opening Flagbearer | |
|---|---|---|
| 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 (aged 32 years 8 months 24 days) in Helsinki, Uusimaa |  FIN |
| Measurements | 189 cm / 87 kg | |
| Affiliations | Viipurin Urheilijat — Helsinki, Uusimaa | FIN |
| NOC | Finland | FIN |
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 |
