| Roles | Non-starter • Referee | |
|---|---|---|
| Sex | Male | |
| Full name | Alf Martinius•Lagesen (Andreassen-) | |
| Used name | Alf•Lagesen | |
| Born | 24 June 1897 in Drammen, Viken | |
| Died | 15 February 1973 (aged 75 years 7 months 21 days) in Drammen, Viken | |
| Affiliations | Drammens BK — Drammen, Viken | |
| NOC | Norway |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Football (Football) | Alf Lagesen | ||||
| Football, Men (Olympic) | Norway |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Football (Football) | Alf Lagesen | |||||
| Football, Men (Olympic) | Match #3 | Czechoslovakia — Norway | Linesman | ||||
| Football, Men (Olympic) | Match #2 | Norway — Great Britain | Linesman |