| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Thor Olaf Ingemann•Thorsen |
| Used name | Olaf•Thorsen |
| Born | 11 April 1883 in Bergen, Vestland (NOR) |
| Died | 30 September 1967 in Oslo, Oslo (NOR) |
| NOC | Norway |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Boxing | NOR |
Olaf Thorsen | ||||
| Flyweight, Men (Olympic) | Match #2 | Anders Petersen — William Cuthbertson | Referee | ||||
| Lightweight, Men (Olympic) | Match #2 | Fred Grace — Herman Nak | Referee |