| Medal record | ||
|---|---|---|
| Men's athletics | ||
| Representing | ||
| Pan American Games | ||
| 1951 Buenos Aires | 4x100m relay | |
Fernando Marcelino Lapuente (31 January 1928 – 2 September 1993) represented Argentina at the 1948 Summer Olympics in London, he was entered in the 100 m and the 4 × 100 m relay, but did not get past the heats in either event. His personal best for 100m was 10.6 seconds in 1949.
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
| Representing | |||||
| 1948 | Olympic Games | London, United Kingdom | 36th (h) | 100 m | 11.16 |
| 8th (h) | 4 × 100 m relay | 42.4 | |||
| 1949 | South American Championships | Lima, Peru | 7th (h) | 100 m | 11.0 |
| 2nd | 200 m | 22.2 | |||
| 2nd | 4 × 100 m relay | 42.3 | |||
| 1951 | Pan American Games | Buenos Aires, Argentina | 6th | 200 m | NT |
| 3rd | 4 × 100 m relay | 41.8 | |||
| 1952 | South American Championships | Buenos Aires, Argentina | 2nd | 200 m | 22.0 |
| 1st | 4 × 100 m relay | 41.4 | |||
| 1953 | International University Sports Week | Dortmund, West Germany | 1st | 4 × 100 m relay | 42.2 |