Debutants
Youngest debutants in Vuelta a Castilla y Leon in 2004. There are 61 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | AVERIN Maksym | Lokomotiv | 18y + 152d |
| 2 | MINDLIN Anton | Lokomotiv | 18y + 294d |
| 3 | IGNATIEV Mikhail | Lokomotiv | 18y + 357d |
| 4 | ERVITI Imanol | Spain | 20y + 165d |
| 5 | SEROV Alexander | Lokomotiv | 21y + 168d |
| 6 | VENTOSO Francisco José | Saunier Duval - Prodir | 21y + 358d |
| 7 | CASADO Daniel | Spain | 22y + 48d |
| 8 | VILLALGORDO Francis José | Spain | 22y + 198d |
| 9 | MAYOZ Iban | Relax - Bodysol | 22y + 211d |
| 10 | TENDERO Jesús | Spain | 22y + 211d |
| 11 | SPRICK Matthieu | Brioches La Boulangère | 22y + 212d |
| 12 | FERNÁNDEZ Koldo | Euskaltel - Euskadi | 22y + 228d |
| 13 | LLORET Manuel | Spain | 22y + 268d |
| 14 | BRÔCO Hernâni | L.A. - Pecol | 22y + 320d |
| 15 | PIRES Bruno | Milaneza Maia | 22y + 349d |
| 16 | GÓMEZ Ángel | Saunier Duval - Prodir | 22y + 351d |
| 17 | DUEÑAS Moisés | Relax - Bodysol | 22y + 354d |
| 18 | COBO Juan José | Saunier Duval - Prodir | 23y + 77d |
| 19 | TORRE Jorge | L.A. - Pecol | 23y + 79d |
| 20 | LUENGO Antton | Euskaltel - Euskadi | 23y + 102d |
| 21 | MARTINS Gilberto | Milaneza Maia | 23y + 124d |
| 22 | NALLY Dermot | Costa de Almería - Paternina | 23y + 206d |
| 23 | DAVIS Allan | Liberty Seguros | 23y + 276d |
| 24 | KLIMOV Sergey | Lokomotiv | 23y + 296d |
| 25 | ELORRIAGA Unai | Cafés Baqué | 23y + 311d |
| 26 | PINHEIRO Luís | L.A. - Pecol | 23y + 328d |
| 27 | GUTIÉRREZ Efraín | Cafés Baqué | 23y + 329d |
| 28 | ORMAETXEA Jokin | Costa de Almería - Paternina | 23y + 338d |
| 29 | VALVERDE Alejandro | Kelme - Costa Blanca | 24y + 3d |
| 30 | ARRUTI Aritz | Cafés Baqué | 24y + 30d |
| 31 | URTASUN Pablo | Spain | 24y + 30d |
| 32 | PAULINHO Sérgio Miguel | L.A. - Pecol | 24y + 33d |
| 33 | PLAZA Rubén | Kelme - Costa Blanca | 24y + 59d |
| 34 | JULIÁ José Cayetano | Kelme - Costa Blanca | 24y + 302d |
| 35 | ZUBELDIA Joseba | Euskaltel - Euskadi | 25y + 40d |
| 36 | LODDO Alberto | Saunier Duval - Prodir | 25y + 114d |
| 37 | BENÍTEZ Javier | Spain | 25y + 116d |
| 38 | VERDUGO Gorka | Euskaltel - Euskadi | 25y + 176d |
| 39 | MARTINS Lizuarte Manuel Gonçalves | Milaneza Maia | 25y + 249d |
| 40 | PEREZ Sergio | Cafés Baqué | 25y + 257d |
| 41 | GALPARSORO Dionisio | Euskaltel - Euskadi | 25y + 259d |
| 42 | GUERRA Héctor | Relax - Bodysol | 25y + 266d |
| 43 | ELGEZÁBAL Mikel | Costa de Almería - Paternina | 25y + 343d |
| 44 | DEL RIO Ion | Costa de Almería - Paternina | 25y + 343d |
| 45 | ZABALLA Constantino | Saunier Duval - Prodir | 25y + 349d |
| 46 | GARCÍA QUESADA Carlos | Kelme - Costa Blanca | 26y + 10d |
| 47 | RAMÍREZ Javier | Liberty Seguros | 26y + 45d |
| 48 | BECKE Daniel | Illes Balears - Banesto | 26y + 47d |
| 49 | BRU Jon | L.A. - Pecol | 26y + 193d |
| 50 | JOHNSON Tim | Saunier Duval - Prodir | 26y + 267d |
| 51 | PÉREZ Aitor | Cafés Baqué | 26y + 279d |
| 52 | PÉREZ Javier | Costa de Almería - Paternina | 26y + 295d |
| 53 | ANDRADE Pedro Manuel Oliveira | L.A. - Pecol | 27y + 38d |
| 54 | CASTANHEIRA Bruno Miguel | Milaneza Maia | 27y + 84d |
| 55 | DA SILVA Renato Manuel Gomes | Milaneza Maia | 27y + 342d |
| 56 | GONCALVES Pedro | L.A. - Pecol | 28y + 304d |
| 57 | LATASA David | Kelme - Costa Blanca | 30y + 74d |
| 58 | YUS Unai Emillio | Brioches La Boulangère | 30y + 75d |
| 59 | BARROSO Paulo | Milaneza Maia | 31y + 182d |
| 60 | MATTAN Nico | Relax - Bodysol | 32y + 286d |
| 61 | LLANERAS Juan | Spain | 34y + 347d |