| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Karl Martin•Olofsson | |
| Used name | Martin•Olofsson | |
| Born | 10 November 1891 in Gistad, Linköping, Östergötland |  SWE |
| Died | 11 October 1991 (aged 99 years 11 months 1 day) in Norrköping, Östergötland | SWE |
| Measurements | 66 kg | |
| Affiliations | IK Björnen — Norrköping, Östergötland | SWE |
| IK Sleipner — Norrköping, Östergötland | SWE | |
| NOC | Sweden | SWE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Weightlifting | SWE |
Martin Olofsson | |||
| Lightweight, Men (Olympic) | =5 | |||||
| 1924 Summer Olympics | Weightlifting | SWE |
Martin Olofsson | |||
| Lightweight, Men (Olympic) | =14 |
