| Rider | Team | Prize Winner | |
| Prologue | Fabian Cancellara (Swi) | Fassa Bortolo | Jill Marino |
| Stage 1 | Jaan Kirsipuu (Est) | AG2R Prévoyance | John Della |
| Stage 2 | Robbie McEwen (Aus) | Lotto-Domo | Roger Blackwell |
| Stage 3 | Jean-Patrick Nazon (Fra) | AG2R Prévoyance | Roger Blackwell |
| Stage 4 | Lance Armstrong (USA) | US Postal p/b Berry Floor | Barry Skinner |
| Jose Azevedo (Por) | US Postal p/b Berry Floor | Sam Allen | |
| Manuel Beltran (Spa) | US Postal p/b Berry Floor | Sue Coombe | |
| Viatcheslav Ekimov (Rus) | US Postal p/b Berry Floor | Frances Hurley | |
| George Hincapie (USA) | US Postal p/b Berry Floor | Karl Bennett | |
| Floyd Landis (USA) | US Postal p/b Berry Floor | Marianne | |
| Benjamin Noval (Spa) | US Postal p/b Berry Floor | Trish Buzacott | |
| Pavel Padrnos (Cze) | US Postal p/b Berry Floor | Keith McPherson | |
| Jose Luis Rubiera (Spa) | US Postal p/b Berry Floor | Gigi | |
| Stage 5 | Stuart O’Grady (Aus) | Cofidis – Le Crédit Par Téléphone | David Miller |
| Stage 6 | Tom Boonen (Bel) | Quick Step-Davitamon | Brett Malic |
| Stage 7 | Filippo Pozzato (Ita) | Fassa Bortolo | Filippo Immesi |
| Stage 8 | Thor Hushovd (Nor) | Crédit Agricole | J Ross |
| Rest Day | |||
| Stage 9 | Robbie McEwen (Aus) | Lotto-Domo | Roger Blackwell |
| Stage 10 | Richard Virenque (Fra) | Quick Step-Davitamon | David Schutz |
| Stage 11 | David Moncoutié (Fra) | Cofidis – Le Crédit Par Téléphone | Lisa Gardiner |
| Stage 12 | Ivan Basso (Ita) | Team CSC | Mary Immesi |
| Stage 13 | Lance Armstrong (USA) | US Postal p/b Berry Floor | Barry Skinner |
| Stage 14 | Aitor Gonzalez Jimenez (Spa) | Fassa Bortolo | Nick Wood |
| Rest Day | |||
| Stage 15 | Lance Armstrong (USA) | US Postal p/b Berry Floor | Barry Skinner |
| Stage 16 | Lance Armstrong (USA) | US Postal p/b Berry Floor | Barry Skinner |
| Stage 17 | Lance Armstrong (USA) | US Postal p/b Berry Floor | Barry Skinner |
| Stage 18 | Juan Miguel Mercado (Spa) | Quick Step-Davitamon | Shannon Smith |
| Stage 19 | Lance Armstrong (USA) | US Postal p/b Berry Floor | Barry Skinner |
| Stage 20 | Tom Boonen (Bel) | Quick Step-Davitamon | Brett Malic |
| Total | |||
| Yellow | Lance Armstrong (USA) | US Postal p/b Berry Floor | Barry Skinner |
| Green | Robbie McEwen (Aus) | Lotto-Domo | Roger Blackwell |
| KOM | Richard Virenque (Fra) | Quick Step-Davitamon | David Schutz |
| Lanterne Rouge | Sébastien Joly (Fra) | Crédit Agricole | Nicole Hicks |