| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Mary Patricia•Hamilton (-Darby) | |
| Used name | Mary•Hamilton | |
| Born | 30 September 1954 in Waipukurau, Hawke's Bay | |
| Measurements | 163 cm / 59 kg | |
| NOC | New Zealand |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Equestrian Eventing (Equestrian) | Mary Hamilton | ||||
| Individual, Open (Olympic) | Whist | 22 | ||||
| Team, Open (Olympic) | Whist / New Zealand | 6 |