| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Gunnar K.•Hagen |
| Used name | Gunnar•Hagen |
| Born | 11 June 1904 in Gyl, Tingvoll, Møre og Romsdal (NOR) |
| Died | 6 April 1969 in Lena, Østre Toten, Innlandet (NOR) |
| Measurements | 180 cm / 76 kg |
| Affiliations | IL i BUL, Oslo (NOR) |
| NOC | Norway |
Personal Bests: HJ - 1.89 (1928); Dec – 5945 (1929).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Athletics | NOR |
Gunnar Hagen | |||
| High Jump, Men (Olympic) | ||||||
| Decathlon, Men (Olympic) |