Debutants
Murilo Affonso is the youngest debutant in Vuelta Ciclista del Uruguay in 2012. There are 24 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | AFFONSO Murilo | Clube Dataro de Ciclismo | 20y + 285d |
| 2 | CARRETERO Ramón | Movistar Team. | 21y + 125d |
| 3 | GÁLVIZ Carlos Johan | Movistar Team. | 22y + 155d |
| 4 | SALES PEREIRA Eduardo | Clube Dataro de Ciclismo | 22y + 322d |
| 5 | ANGARITA Marvin Orlando | Movistar Team. | 22y + 354d |
| 6 | HAGA Chad | Optum p/b Kelly Benefit Strategies | 23y + 217d |
| 7 | DINIZ Alex | Real Cycling Team | 26y + 162d |
| 8 | GUAMÁ Byron | Movistar Team. | 26y + 290d |
| 9 | PANIZO Gregolry | Funvic - Pindamonhangaba | 26y + 323d |
| 10 | WEBER Cleberson | Clube Dataro de Ciclismo | 27y + 224d |
| 11 | RODRIGUES José Eriberto Silva Medeiros | Real Cycling Team | 27y + 350d |
| 12 | SOLADAY Thomas | Optum p/b Kelly Benefit Strategies | 28y + 223d |
| 13 | APARECIDO Renato | Clube Dataro de Ciclismo | 29y + 59d |
| 14 | MACIAS Luis Fernando | Movistar Team. | 29y + 321d |
| 15 | HANSON Ken | Optum p/b Kelly Benefit Strategies | 29y + 351d |
| 16 | VIEIRA Alcides Flaviano | Clube Dataro de Ciclismo | 30y + 99d |
| 17 | CHAMORRO Francisco | Real Cycling Team | 30y + 236d |
| 18 | SANTOS Adriano Martins | Real Cycling Team | 32y + 70d |
| 19 | PASAMONTES Luis | Movistar Team. | 32y + 180d |
| 20 | ZIRBEL Tom | Optum p/b Kelly Benefit Strategies | 33y + 152d |
| 21 | SEABRA Renato | Clube Dataro de Ciclismo | 33y + 340d |
| 22 | AMORIM Luiz Carlos | Real Cycling Team | 34y + 185d |
| 23 | NASCIMENTO Antonio Xavier | Funvic - Pindamonhangaba | 34y + 224d |
| 24 | SIMÓN Edgardo | Real Cycling Team | 37y + 105d |