| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Arne•Tellefsen | |
| Used name | Arne•Tellefsen | |
| Born | 13 February 1891 in Oslo, Oslo | |
| Died | 23 December 1973 (aged 82 years 10 months 10 days) in Oslo, Oslo | |
| Affiliations | Kristiania | |
| NOC | Norway |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Modern Pentathlon | Arne Tellefsen | ||||
| Individual, Men (Olympic) | 13 |