Debutants
Stef Boden is the youngest debutant in Vuelta Ciclista a León in 2009. There are 24 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | BODEN Stef | AA Cycling Team | 19y + 4d |
| 2 | QUINTANA Nairo | Boyaca Es Para Vivirla - Lecheboy | 19y + 181d |
| 3 | VRIJMOED Maurice | Rabobank Continental Team | 20y + 239d |
| 4 | ABASOLO Borja | Cafés Baqué | 20y + 276d |
| 5 | VERMEULEN Jeff | AA Cycling Team | 20y + 301d |
| 6 | HUENDERS Mitchell | AA Cycling Team | 21y + 23d |
| 7 | MORA Sebastián | Comunidad Valenciana | 21y + 166d |
| 8 | VAN WINDEN Dennis | Rabobank Continental Team | 21y + 245d |
| 9 | SALMERON Manuel | Cafés Baqué | 21y + 287d |
| 10 | ROMERO Igor | Cafés Baqué | 23y + 24d |
| 11 | VAN IJZENDOORN Eddy | AA Cycling Team | 24y + 136d |
| 12 | PARRA Edwin Arnulfo | Boyaca Es Para Vivirla - Lecheboy | 25y + 27d |
| 13 | SERNA Alejandro | Boyaca Es Para Vivirla - Lecheboy | 25y + 180d |
| 14 | ZANASCA Luca | Centri Della Calzatura-Partizan | 25y + 346d |
| 15 | KRÓL Artur | Centri Della Calzatura-Partizan | 26y + 38d |
| 16 | RUIZ José Luis | Comunidad Valenciana | 26y + 143d |
| 17 | MONTAÑA Freddy Emir | Boyaca Es Para Vivirla - Lecheboy | 26y + 254d |
| 18 | DI NUCCI Daniele | Centri Della Calzatura-Partizan | 28y + 74d |
| 19 | LORIA Domenico | Centri Della Calzatura-Partizan | 28y + 213d |
| 20 | LORIA Eugenio | Centri Della Calzatura-Partizan | 28y + 213d |
| 21 | AL Thijs | AA Cycling Team | 29y + 49d |
| 22 | NIKANDROV Dmitri | Centri Della Calzatura-Partizan | 30y + 71d |
| 23 | SCHEP Peter | AA Cycling Team | 32y + 149d |
| 24 | STAM Danny | AA Cycling Team | 37y + 40d |