All available race results Efraín Rozo Rincón
| Date | Race | Rank |
| 08/02 | Campeonato Nacional de Colombia | 2 |
Rider information for 1950
| Rank | 1792 |
| Score | 0 |
| Name | Efraín ROZO RINCÓN |
| Country | Colombia |
| Team | Individual |
| Date | Race | Rank |
| 08/02 | Campeonato Nacional de Colombia | 2 |
| Rank | 1792 |
| Score | 0 |
| Name | Efraín ROZO RINCÓN |
| Country | Colombia |
| Team | Individual |