All available race results Efraín Chaparro
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 12/01 | Stage 1 | 25 |
Rider information for 1952
| Rank | 1671 |
| Score | 0 |
| Name | Efraín CHAPARRO |
| Country | Colombia |
| Team | Individual |
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 12/01 | Stage 1 | 25 |
| Rank | 1671 |
| Score | 0 |
| Name | Efraín CHAPARRO |
| Country | Colombia |
| Team | Individual |