| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Gerald•McMahon |
| Used name | Gerald•McMahon |
| Born | 13 May 1957 in Nannup, Western Australia (AUS) |
| Measurements | 182 cm / 78 kg |
| NOC |  Australia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Fencing | AUS |
Gerald McMahon | |||
| Foil, Individual, Men (Olympic) | 35 |
