| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Johan Gunnar•Jansson |
| Used name | Gunnar•Jansson |
| Born | 13 October 1897 in Fellingsbro, Lindesberg, Örebro (SWE) |
| Died | 15 December 1953 in Eskilstuna, Södermanland (SWE) |
| Measurements | 189 cm / 108 kg |
| Affiliations | IFK Eskilstuna, Eskilstuna (SWE) |
| NOC | Sweden |
Gunnar Jansson had the following podium finishes at major championships: 3rd in the 1934 European Championships Hammer Throw.
Personal Best: HT – 53.41 (1935).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1932 Summer Olympics | Athletics | SWE |
Gunnar Jansson | |||
| Hammer Throw, Men (Olympic) | 7 | |||||
| 1936 Summer Olympics | Athletics | SWE |
Gunnar Jansson | |||
| Hammer Throw, Men (Olympic) | 12 |