| Roles | Competed in Olympic Games • Other |
|---|---|
| Sex | Male |
| Full name | Jefferson Leonardo•Pérez Quezada |
| Used name | Jefferson•Pérez |
| Born | 1 July 1974 in Cuenca, Azuay (ECU) |
| Measurements | 167 cm / 60 kg |
| Affiliations | Federación Deportiva del Azuay |
| NOC | Ecuador |
| Medals | OG |
| Gold | 1 |
| Silver | 1 |
| Bronze | 0 |
| Total | 2 |
Personal Bests: 20kmW – 1-17:21 (2003); 50kmW – 3-53:04 (2004).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Athletics | ECU |
Jefferson Pérez | |||
| 20 kilometres Race Walk, Men (Olympic) | ||||||
| 1996 Summer Olympics | Athletics | ECU |
Jefferson Pérez | |||
| 20 kilometres Race Walk, Men (Olympic) | 1 | Gold | ||||
| 2000 Summer Olympics | Athletics | ECU |
Jefferson Pérez | |||
| 20 kilometres Race Walk, Men (Olympic) | 4 | |||||
| 2004 Summer Olympics | Athletics | ECU |
Jefferson Pérez | |||
| 20 kilometres Race Walk, Men (Olympic) | 4 | |||||
| 50 kilometres Race Walk, Men (Olympic) | 12 | |||||
| 2008 Summer Olympics | Athletics | ECU |
Jefferson Pérez | |||
| 20 kilometres Race Walk, Men (Olympic) | 2 | Silver |
| Games | Role | NOC | As | |
|---|---|---|---|---|
| 2004 Summer Olympics | Flagbearer at the Closing Ceremony | ECU |
Jefferson Pérez |