 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Female | 
| Full name | Hannah Grace•McLean | 
| Used name | Hannah•McLean | 
| Born | 1 July 1981 in London, England (GBR) | 
| Measurements | 176 cm / 67 kg | 
| Affiliations | North Shore Swimming Club, Auckland (NZL) | 
| NOC |  New Zealand | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Swimming (Aquatics) |  NZL | Hannah McLean | |||
| 100 metres Backstroke, Women (Olympic) | 22 | |||||
| 200 metres Backstroke, Women (Olympic) | 10 | |||||
| 4 × 100 metres Medley Relay, Women (Olympic) | New Zealand | 13 | 
Date of birth also seen as 7 January 1981. After checking multiple sources, we feel that the DOB listed above, which is found in Commonwealth Games data, is likely correct.