All available race results Guillermo Rivera
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 07/06 | Stage 1 | 31 |
Rider information for 1956
| Rank | 1907 |
| Score | 0 |
| Name | Guillermo RIVERA |
| Country | Colombia |
| Team | Individual |
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 07/06 | Stage 1 | 31 |
| Rank | 1907 |
| Score | 0 |
| Name | Guillermo RIVERA |
| Country | Colombia |
| Team | Individual |