Francisco Vargas finished fourth in the 20 kilometres walk at the 1983 Pan American Games.
Personal Best: 20kmW – 1-23:10 (1987).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Athletics |  COL |
Francisco Vargas | |||
| 20 kilometres Race Walk, Men (Olympic) | 18 |
