| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Regan Dean•Harrison |
| Used name | Regan•Harrison |
| Born | 12 August 1978 in Brisbane, Queensland (AUS) |
| Measurements | 178 cm / 71 kg |
| Affiliations | Yeronga Park Swimming Club, Brisbane |
| NOC | Australia |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Swimming (Aquatics) | AUS |
Regan Harrison | |||
| 200 metres Breaststroke, Men (Olympic) | 4 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Australia | 2 | Silver | |||
| 2004 Summer Olympics | Swimming (Aquatics) | AUS |
Regan Harrison | |||
| 200 metres Breaststroke, Men (Olympic) | 23 |