Debutants
Johann Tschopp is the youngest debutant in Tirreno-Adriatico in 2004. There are 42 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | TSCHOPP Johann | Phonak Hearing Systems | 21y + 253d |
| 2 | SPRICK Matthieu | Brioches La Boulangère | 22y + 163d |
| 3 | HERNÁNDEZ BLÁZQUEZ Jesús | Liberty Seguros | 22y + 164d |
| 4 | LORENZETTO Mirco | De Nardi | 22y + 241d |
| 5 | BARREDO Carlos | Liberty Seguros | 22y + 279d |
| 6 | ZAUGG Oliver | Saunier Duval - Prodir | 22y + 306d |
| 7 | CHAVANEL Sébastien | Brioches La Boulangère | 22y + 355d |
| 8 | COBO Juan José | Saunier Duval - Prodir | 23y + 28d |
| 9 | NAULLEAU Alexandre | Brioches La Boulangère | 23y + 48d |
| 10 | KERN Christophe | Brioches La Boulangère | 23y + 52d |
| 11 | MARTIAS Rony | Brioches La Boulangère | 23y + 219d |
| 12 | NUYENS Nick | Quickstep - Davitamon | 23y + 310d |
| 13 | BORRAJO Alejandro Alberto | Ceramica Panaria - Margres | 23y + 321d |
| 14 | MASCIARELLI Simone | Vini Caldirola - Nobili Rubinetterie | 24y + 68d |
| 15 | LANG Sebastian | Gerolsteiner | 24y + 177d |
| 16 | RODRÍGUEZ Joaquim | Saunier Duval - Prodir | 24y + 303d |
| 17 | MUTSAARS Ronald | Rabobank ProTeam | 24y + 326d |
| 18 | BILEKA Volodymyr | Landbouwkrediet - Colnago | 25y + 33d |
| 19 | LODDO Alberto | Saunier Duval - Prodir | 25y + 65d |
| 20 | LOBATO Rubén | Saunier Duval - Prodir | 25y + 191d |
| 21 | BONGIORNO Guillermo Ruben | Ceramica Panaria - Margres | 25y + 225d |
| 22 | PAGLIARINI Luciano André | Lampre | 25y + 327d |
| 23 | LEBLACHER Eric | Crédit Agricole | 25y + 355d |
| 24 | FÖRSTER Robert | Gerolsteiner | 26y + 43d |
| 25 | GOBBI Michele | De Nardi | 26y + 213d |
| 26 | JOHNSON Tim | Saunier Duval - Prodir | 26y + 218d |
| 27 | CALCAGNI Patrick | Vini Caldirola - Nobili Rubinetterie | 26y + 249d |
| 28 | FURLAN Angelo | Alessio - Bianchi | 26y + 263d |
| 29 | BODROGI László | Quickstep - Davitamon | 27y + 90d |
| 30 | LEFÈVRE Laurent | Brioches La Boulangère | 27y + 252d |
| 31 | VAN DIJK Stefan | Lotto - Domo | 28y + 48d |
| 32 | JÉGOU Lilian | Crédit Agricole | 28y + 50d |
| 33 | BOTCHAROV Alexandre | Crédit Agricole | 29y + 13d |
| 34 | AUGÉ Stéphane | Crédit Agricole | 29y + 95d |
| 35 | NAZON Damien | Crédit Agricole | 29y + 258d |
| 36 | ORDOWSKI Volker | Gerolsteiner | 30y + 122d |
| 37 | SKELDE Michael | Alessio - Bianchi | 30y + 210d |
| 38 | O'GRADY Stuart | Cofidis, le Crédit par Téléphone | 30y + 217d |
| 39 | FERNÁNDEZ Bingen | Cofidis, le Crédit par Téléphone | 31y + 86d |
| 40 | AEBERSOLD Niki | Phonak Hearing Systems | 31y + 249d |
| 41 | BORGHI Ruggero | De Nardi | 33y + 281d |
| 42 | TONKOV Pavel | Vini Caldirola - Nobili Rubinetterie | 35y + 30d |