| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Halldór•Matthíasson |
| Used name | Halldór•Matthíasson |
| Born | 8 July 1949 |
| Affiliations | Skíðafélag Akureyrar |
| NOC | Iceland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Winter Olympics | Cross Country Skiing (Skiing) | ISL |
Halldór Matthíasson | |||
| 15 kilometres, Men (Olympic) | 47 | |||||
| 30 kilometres, Men (Olympic) | 64 | |||||
| 50 kilometres, Men (Olympic) | 42 |