Debutants
Walter Miguel Ribeiro is the youngest debutant in Vuelta Ciclista del Uruguay in 2003. There are 95 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | RIBEIRO Walter Miguel | Guarulhos | 18y + 352d |
| 2 | AGUILAR Héctor Fabián | Unión C. Maragata | 18y + 360d |
| 3 | DE FINO Mariano Ceferino | Avance de Pando | 19y + 335d |
| 4 | JUKICH Esteban Andres | Unión C. Maragata | 20y + 26d |
| 5 | SAPIA Pablo Martin | Cruz del Sur | 20y + 80d |
| 6 | GOZZI Gustavo | Unión C. Maragata | 20y + 80d |
| 7 | FERNANDEZ Vagner Geovane | Cruz del Sur | 20y + 264d |
| 8 | TAGLIABUE Gonzalo José | Avance de Pando | 20y + 267d |
| 9 | GOMEZ Franco | CC Maldonado | 21y + 47d |
| 10 | FERNANDES Mac Donald Trindade | Guarulhos | 21y + 94d |
| 11 | MARTIN Nazario | Cruz del Sur | 21y + 224d |
| 12 | MORALES Héctor Gabriel | Club Ciclista Fénix | 21y + 229d |
| 13 | MOREIRA Javier | Villa Teresa | 22y + 14d |
| 14 | LIBONATTI Jorge | Club Ciclista Fénix | 22y + 14d |
| 15 | FAUST Víctor | Club Atletico Policial | 22y + 35d |
| 16 | PÍAS Néstor Fabian | Alas Rojas | 22y + 35d |
| 17 | SASSO Mario Alfredo | Cruz del Sur | 22y + 146d |
| 18 | VILLANUEVA Christian | Villa Teresa | 22y + 347d |
| 19 | MASCARAÑAS Richard | Alas Rojas | 23y + 209d |
| 20 | DIRENNA Miguel Ángel | Villa Teresa | 23y + 267d |
| 21 | SAN MARTÍN Emilio José | Mar y Sierra | 23y + 355d |
| 22 | REYES Alen Christians | Alas Rojas | 24y + 69d |
| 23 | CASTRILLÓN Milton | San Antonio de Paysandú | 24y + 112d |
| 24 | BETANCUR Martin | Tabara Farias | 24y + 137d |
| 25 | PARRAGA Alfredo | Mar y Sierra | 24y + 182d |
| 26 | CASTRO Gerardo | UPMC | 24y + 216d |
| 27 | ARAVENA José Manuel | UPMC | 25y + 85d |
| 28 | MARGALEF Tomas | Alas Rojas | 25y + 145d |
| 29 | SOSA Juan | Federacion de Rocha | 25y + 314d |
| 30 | FERNANDEZ Diego Raul | Villa Teresa | 25y + 356d |
| 31 | CORRADI Edson Luis | Guarulhos | 26y + 24d |
| 32 | MARQUEZ Leonardo Hernan | Asconeguy CC | 26y + 78d |
| 33 | QUITRAL Miguel | UPMC | 26y + 145d |
| 34 | GURAYEV Andrea | Pennelli Cinghiale | 26y + 192d |
| 35 | RAMIREZ Juan Carlos | CC Maldonado | 26y + 206d |
| 36 | FALZARANO Alfonso | Pennelli Cinghiale | 26y + 361d |
| 37 | CLINE Hernan Jorge | Alas Rojas | 27y + 220d |
| 38 | PANETTA Stefano | Pennelli Cinghiale | 27y + 231d |
| 39 | TARDAGUILA Alvaro Walter | UPMC | 27y + 238d |
| 40 | SASSO Mateo Martin | Mar y Sierra | 27y + 282d |
| 41 | MÉDICI Matías | Club Ciclista Fénix | 27y + 286d |
| 42 | PAPP Joseph | UPMC | 27y + 321d |
| 43 | FUENTES Daniel | Cruz del Sur | 28y + 329d |
| 44 | OLIVERA Eduardo | Federacion de Rocha | 29y + 191d |
| 45 | BERTI Cesar | CC Maldonado | 29y + 208d |
| 46 | MARTINEZ Luis Alberto | San Antonio de Paysandú | 30y + 25d |
| 47 | GUEDES Ricardo | Avance de Pando | 30y + 160d |
| 48 | ACTON Alejandro José | Alas Rojas | 30y + 312d |
| 49 | WYNANTS Milton Ariel | San Antonio de Paysandú | 31y + 13d |
| 50 | SILVA Carlos Maria | Cruz del Sur | 31y + 132d |
| 51 | VALIENTE Luis | Asconeguy CC | 32y + 9d |
| 52 | CABRAL Richard | Tabara Farias | 32y + 45d |
| 53 | MORETTI Roberto | Pennelli Cinghiale | 32y + 167d |
| 54 | BIASCI Simone | Pennelli Cinghiale | 33y + 5d |
| 55 | SILVA Walter Rafael | San Antonio de Paysandú | 33y + 287d |
| 56 | GOMEZ Javier | Villa Teresa | 33y + 352d |
| 57 | FIGUEREDO Gustavo | Tabara Farias | 34y + 45d |
| 58 | PÉREZ Adalberto | Federacion de Durazno | 35y + 27d |
| 59 | BRAVO Jorge Raúl | Tabara Farias | 35y + 134d |
| 60 | PEREIRA Carlos | Federacion de Rocha | 36y + 304d |
| 61 | ASCONEGUY José | Asconeguy CC | 39y + 332d |
| 62 | MUÑOZ Washington | Federacion de Rocha | |
| 63 | QUINTANA Pablo | Federacion de Rocha | |
| 64 | GONZÁLEZ Julián | San Antonio de Paysandú | |
| 65 | HEROU Alvaro | Avance de Pando | |
| 66 | BUSTAMANTE Jorge | Villa Teresa | |
| 67 | GARCÍA Gonzalo | Avance de Pando | |
| 68 | FERNÁNDEZ Diego | Avance de Pando | |
| 69 | LEDESMA José | Unión C. Maragata | |
| 70 | CALVO Joao | Club Ciclista Fénix | |
| 71 | SOSA Phillyp | Tabara Farias | |
| 72 | NIEL Fernando | Mar y Sierra | |
| 73 | PARRAGA Alejandro | Mar y Sierra | |
| 74 | TAVARES Ricardo | Guarulhos | |
| 75 | BYLO Franco | UPMC | |
| 76 | PÉRIZ Harley | Asconeguy CC | |
| 77 | ANDRADA Oscar | Cruz del Sur | |
| 78 | BUSCIOLANO Sebastián | Federacion de Durazno | |
| 79 | CABRERA Víctor | Federacion de Durazno | |
| 80 | DA COSTA Richard | Federacion de Durazno | |
| 81 | LÓPEZ Mariano | Federacion de Durazno | |
| 82 | PÉREZ Wilson | Federacion de Durazno | |
| 83 | GIMENEZ Carlos | Federacion de Rocha | |
| 84 | SUCK Jorge | Club Ciclista Fénix | |
| 85 | BERMÚDEZ Javier | CC Maldonado | |
| 86 | DE LEON Fernando | CC Maldonado | |
| 87 | ZIPITRIA Fabio Danilo | CC Maldonado | |
| 88 | GORINA Daniel | Club Atletico Policial | |
| 89 | GUAYS Ruben | Club Atletico Policial | |
| 90 | MELÁNDEZ Patricio | Club Atletico Policial | |
| 91 | VERA Jorge | Club Atletico Policial | |
| 92 | BARBOZA Pedro | Peñarol deMaldonado | |
| 93 | FARÍAS Richard | Peñarol deMaldonado | |
| 94 | ROMERO Eduardo | Peñarol deMaldonado | |
| 95 | VILLAR Marcelo Rodrigo | Peñarol deMaldonado |