Debutants
Youngest debutants in Vuelta Asturias in 2003. There are 69 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | RODIONOV Oleg | Lokomotiv | 19y + 355d |
| 2 | KOVTUN Leonid | Lokomotiv | 20y + 51d |
| 3 | ESKOV Nikita | Lokomotiv | 20y + 110d |
| 4 | SEROV Alexander | Lokomotiv | 20y + 182d |
| 5 | BUCCIERO Antonio | Saeco | 21y + 14d |
| 6 | REICHL Dirk | Team Telekom | 21y + 243d |
| 7 | REYNÉS Vicente | L.A. Aluminios - Pecol | 21y + 287d |
| 8 | BARREDO Carlos | Spain | 21y + 342d |
| 9 | GÓMEZ Ángel | Spain | 22y + 0d |
| 10 | DUEÑAS Moisés | Spain | 22y + 3d |
| 11 | DE SÁRRAGA Mario | Spain | 22y + 264d |
| 12 | ELORRIAGA Unai | Labarca-2-Café Baqué | 22y + 325d |
| 13 | BALLESTER Vicente | Spain | 22y + 327d |
| 14 | VILLEGAS Aarón | Spain | 22y + 330d |
| 15 | PINHEIRO Luís | L.A. Aluminios - Pecol | 22y + 342d |
| 16 | HARY Maryan | Brioches La Boulangère | 22y + 351d |
| 17 | LAIDOUN Julien | AG2R Prévoyance | 23y + 109d |
| 18 | RAST Grégory | Phonak Hearing Systems | 23y + 116d |
| 19 | ARROYO David | O.N.C.E. - Eroski | 23y + 126d |
| 20 | PINEAU Jérôme | Brioches La Boulangère | 23y + 131d |
| 21 | SALANSON Fabrice | Brioches La Boulangère | 23y + 177d |
| 22 | GONZALEZ Javier Alberto | 05 Orbitel | 23y + 181d |
| 23 | RAMÍREZ Jesús Javier | Spain | 23y + 200d |
| 24 | PASAMONTES Luis | Relax - Fuenlabrada | 23y + 223d |
| 25 | CHAVANEL Sylvain | Brioches La Boulangère | 23y + 317d |
| 26 | VOECKLER Thomas | Brioches La Boulangère | 23y + 325d |
| 27 | CHARTEAU Anthony | Brioches La Boulangère | 23y + 343d |
| 28 | MARKOV Alexei | Lokomotiv | 23y + 352d |
| 29 | RODRÍGUEZ Joaquim | O.N.C.E. - Eroski | 24y + 1d |
| 30 | BONOMI Giosuè | Saeco | 24y + 204d |
| 31 | MARTINS Lizuarte Manuel Gonçalves | Milaneza - Mss | 24y + 263d |
| 32 | GALPARSORO Dionisio | Euskaltel - Euskadi | 24y + 273d |
| 33 | MARTÍNEZ Egoi | Euskaltel - Euskadi | 24y + 363d |
| 34 | COLOM Antonio | Relax - Fuenlabrada | 25y + 2d |
| 35 | PEPOLI Cristian | Saeco | 25y + 62d |
| 36 | GIL Koldo | O.N.C.E. - Eroski | 25y + 117d |
| 37 | RIBEIRO Nuno | L.A. Aluminios - Pecol | 25y + 246d |
| 38 | LOZANO Roberto | Kelme - Costa Blanca | 25y + 343d |
| 39 | NAVARRETE Leandro | Labarca-2-Café Baqué | 25y + 364d |
| 40 | LOPEBOSELLI Angelo | Cofidis | 26y + 33d |
| 41 | DERGANC Martin | Domina Vacanze - Elitron | 26y + 54d |
| 42 | SILLONIZ Aitor | Euskaltel - Euskadi | 26y + 85d |
| 43 | FERRÍO Jorge | Paternina - Costa de Almería | 26y + 262d |
| 44 | MAESTRE José Manuel | Relax - Fuenlabrada | 26y + 314d |
| 45 | DÍAZ DE CERIO Rubén | Euskaltel - Euskadi | 26y + 353d |
| 46 | YAKOVLEV Serguei | Team Telekom | 27y + 22d |
| 47 | MARTINEZ Miguel | Phonak Hearing Systems | 27y + 116d |
| 48 | KLIER Andreas | Team Telekom | 27y + 118d |
| 49 | PÉREZ Marlon Alirio | 05 Orbitel | 27y + 123d |
| 50 | LODER Thierry | AG2R Prévoyance | 27y + 149d |
| 51 | GADEO Dario | Paternina - Costa de Almería | 27y + 161d |
| 52 | OSA Unai | iBanesto.com | 27y + 335d |
| 53 | BONILLA Hernan Dário | 05 Orbitel | 27y + 346d |
| 54 | MONCOUTIÉ David | Cofidis | 28y + 13d |
| 55 | PUGACI Igor | Saeco | 28y + 128d |
| 56 | ANDRLE René | O.N.C.E. - Eroski | 29y + 42d |
| 57 | CONTRERAS Carlos Alberto | 05 Orbitel | 29y + 153d |
| 58 | MOOS Alexandre | Phonak Hearing Systems | 30y + 142d |
| 59 | HERNÁNDEZ Jairo de Jesús | 05 Orbitel | 30y + 273d |
| 60 | BÉNÉTEAU Walter | Brioches La Boulangère | 30y + 289d |
| 61 | BESSY Frédéric | Cofidis | 31y + 124d |
| 62 | SIMEONI Filippo | Domina Vacanze - Elitron | 31y + 269d |
| 63 | VALOTI Paolo | Domina Vacanze - Elitron | 32y + 24d |
| 64 | FAGNINI Gian Matteo | Team Telekom | 32y + 214d |
| 65 | GUERINI Giuseppe | Team Telekom | 33y + 88d |
| 66 | ZAPATA Javier de Jesús | 05 Orbitel | 33y + 209d |
| 67 | GALLETTI Alessio | Saeco | 35y + 48d |
| 68 | BUENAHORA Hernan | 05 Orbitel | 36y + 56d |
| 69 | ÁLVAREZ Iván | Spain |