Debutants
Martijn Tusveld is the youngest debutant in Vuelta Ciclista a León in 2012. There are 41 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | TUSVELD Martijn | Rabobank Continental Team | 18y + 333d |
| 2 | VAN POPPEL Danny | Rabobank Continental Team | 19y + 12d |
| 3 | HOELGAARD Daniel | Team Oster Hus - Ridley | 19y + 37d |
| 4 | RIESEBEEK Oscar | Rabobank Continental Team | 19y + 228d |
| 5 | VERONA Carlos | Burgos BH - Castilla y León | 19y + 277d |
| 6 | GALTA Fredrik Strand | Team Oster Hus - Ridley | 19y + 293d |
| 7 | SVESHNIKOV Kirill | Lokosphinx | 20y + 179d |
| 8 | BYSTRØM Sven Erik | Team Oster Hus - Ridley | 20y + 199d |
| 9 | SHALUNOV Evgeny | Lokosphinx | 20y + 212d |
| 10 | JENNINGS Christopher | Rapha Condor | 21y + 184d |
| 11 | BEKAERT Steve | Acqua & Sapone | 21y + 225d |
| 12 | CUMING Michael | Rapha Condor | 21y + 233d |
| 13 | OLMHEIM Ole Martin | Team Oster Hus - Ridley | 22y + 17d |
| 14 | PTASHKIN Pavel | Lokosphinx | 22y + 45d |
| 15 | GRENDA Ben | Rapha Condor | 22y + 123d |
| 16 | BELYKH Sergey | Lokosphinx | 22y + 156d |
| 17 | SPRENGERS Thomas | Lotto Belisol Team | 22y + 184d |
| 18 | BAKKE Jason | Team Bonitas | 22y + 240d |
| 19 | WAUTERS Willem | Vacansoleil - DCM | 22y + 271d |
| 20 | ORENGO Pascual | Burgos BH - Castilla y León | 23y + 137d |
| 21 | LANG Richard | Rapha Condor | 23y + 166d |
| 22 | CAPDEPUY Nicolas | Burgos BH - Castilla y León | 23y + 273d |
| 23 | GUARDIOLA Salvador | Gios - Deyser Leon Kastro | 23y + 337d |
| 24 | SOKOLOV Dmitry | Lokosphinx | 24y + 141d |
| 25 | SHILOV Sergey | Lokosphinx | 24y + 183d |
| 26 | TORRES Pablo | Burgos BH - Castilla y León | 24y + 253d |
| 27 | DEMPSTER Zak | Endura Racing | 24y + 315d |
| 28 | ANDERSON Jack | Endura Racing | 25y + 66d |
| 29 | GONZÁLEZ Jonathan | Gios - Deyser Leon Kastro | 25y + 112d |
| 30 | FOUCHÉ Herman | Team Bonitas | 25y + 130d |
| 31 | RABIE Johann | Team Bonitas | 25y + 152d |
| 32 | BRANAA Damien | Burgos BH - Castilla y León | 26y + 9d |
| 33 | WETTERHALL Alexander | Endura Racing | 26y + 117d |
| 34 | KAKA Luthando | Team Bonitas | 26y + 214d |
| 35 | ANTONOV Mikhail | Lokosphinx | 26y + 216d |
| 36 | KACHELHOFFER Hanco | Team Bonitas | 26y + 345d |
| 37 | HUIZENGA Jenning | Rabobank Continental Team | 28y + 131d |
| 38 | MANDRI René | Endura Racing | 28y + 200d |
| 39 | LILL Darren | Team Bonitas | 29y + 353d |
| 40 | MCLEOD Ian | Team Bonitas | 31y + 309d |
| 41 | CAMAÑO Iker | Endura Racing | 33y + 146d |