| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hjörtur Már•Reynisson | |
| Used name | Hjörtur Már•Reynisson | |
| Born | 28 March 1983 in Reykjavík, Höfuðborgarsvæði | |
| Measurements | 181 cm / 75 kg | |
| Affiliations | KR — Reykjavík, Höfuðborgarsvæði | |
| NOC | Iceland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Swimming (Aquatics) | Hjörtur Már Reynisson | ||||
| 100 metres Butterfly, Men (Olympic) | 42 | |||||
| 2008 Summer Olympics | Swimming (Aquatics) | Hjörtur Már Reynisson | ||||
| 100 metres Butterfly, Men (Olympic) | 52 |