Debutants
Youngest debutants in Tour do Rio in 2012. There are 14 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | BOLIVAR Isaac | EPM - UNE | 21y + 112d |
| 2 | ROSSKOPF Joey | Team Type 1 - SANOFI | 22y + 359d |
| 3 | RIVERA Oscar Javier | Gobernation de Antioquia - Indeportes Antiquia | 23y + 177d |
| 4 | MILLER Carson | Jamis/Sutter Home Pro Cycling Team | 23y + 233d |
| 5 | LOZANO David | Team Type 1 - SANOFI | 23y + 252d |
| 6 | SIMES Jackie | Jamis/Sutter Home Pro Cycling Team | 23y + 298d |
| 7 | CASTIBLANCO Jorge Camilo | EPM - UNE | 24y + 279d |
| 8 | RINCON DIAZ Wilson Ramiro | EPM - UNE | 25y + 165d |
| 9 | GUAMÁ Byron | Movistar Team. | 27y + 76d |
| 10 | WEBER Cleberson | Clube Dataro de Ciclismo | 28y + 10d |
| 11 | CALLEGARIN Daniele | Team Type 1 - SANOFI | 29y + 343d |
| 12 | COLORADO Francisco Jarley | EPM - UNE | 32y + 108d |
| 13 | ROMERO Luis Alberto | Jamis/Sutter Home Pro Cycling Team | 33y + 144d |
| 14 | ANTOGNA José Fernando | Jamis/Sutter Home Pro Cycling Team | 35y + 252d |