These are the results for the 2003 edition of the Paris–Roubaix cycling classic, in which Peter Van Petegem entered history by doing the double with his Ronde van Vlaanderen win, 26 years after Roger De Vlaeminck. This edition was run under clear skies and relatively good weather.
| Cyclist | Team | Time | |
|---|---|---|---|
| 1 | Peter Van Petegem |
|
6h 11'35" |
| 2 | Dario Pieri | Saeco Macchine per Caffè | s.t. |
| 3 | Viatcheslav Ekimov | US Postal | s.t. |
| 4 | Marc Wauters | Rabobank | + 15" |
| 5 | Andrea Tafi | Team CSC | + 36" |
| 6 | Romāns Vainšteins | Vini Caldirola-So.di | s.t. |
| 7 | Servais Knaven | Quick Step-Davitamon | s.t. |
| 8 | Daniele Nardello | Team Telekom | s.t. |
| 9 | Rolf Aldag | Team Telekom | s.t. |
| 10 | Serguei Ivanov | Fassa Bortolo | + 1'08" |
|
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