| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jimmy•Sierra |
| Used name | Jimmy•Sierra |
| Born | 19 July 1949 in Cali, Valle del Cauca (COL) |
| Measurements | 170 cm / 64 kg |
| NOC | Colombia |
Personal Bests: 100 – 10.3 (1968); 200 – 21.10 (1972).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Athletics | COL |
Jimmy Sierra | |||
| 100 metres, Men (Olympic) | 7 h3 r1/4 | |||||
| 1972 Summer Olympics | Athletics | COL |
Jimmy Sierra | |||
| 200 metres, Men (Olympic) | 5 h1 r2/4 | |||||
| 400 metres, Men (Olympic) |