| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hjalmar Peter Martin•Johansen | |
| Used name | Hjalmar•Johansen | |
| Born | 1 November 1892 in København (Copenhagen), Hovedstaden |  DEN |
| Died | 9 December 1979 (aged 87 years 1 month 8 days) in København (Copenhagen), Hovedstaden | DEN |
| Affiliations | FGS, Frederiksberg | |
| NOC | Denmark | DEN |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Artistic Gymnastics (Gymnastics) | DEN |
Hjalmar Johansen | |||
| Team, Men (Olympic) | Denmark | 3 | Bronze |
