Debutants
Simon Plaickner is the youngest debutant in Tour du Jura in 2003. There are 67 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | PLAICKNER Simon | Volksbank - Ideal | 18y + 345d |
| 2 | HEBÍK Martin | AC Sparta Praha | 20y + 236d |
| 3 | PATOUR Kilian | Crédit Agricole Espoirs | 20y + 288d |
| 4 | WERNLI Mario | Team Hörmann - Betoncoupe | 21y + 116d |
| 5 | OESCHGER Peter | Saeco - Romer's - Wetzikon | 21y + 134d |
| 6 | GROB Christian | Team Hörmann - Betoncoupe | 21y + 283d |
| 7 | FLEURY Fabien | Crédit Agricole Espoirs | 21y + 361d |
| 8 | TALABARDON Yannick | BigMat - Auber 93 | 21y + 364d |
| 9 | LEQUATRE Geoffroy | Crédit Agricole Espoirs | 22y + 5d |
| 10 | LANCELEUR Ludovic | Crédit Agricole Espoirs | 22y + 10d |
| 11 | FREY Reto | Saeco - Romer's - Wetzikon | 22y + 23d |
| 12 | BÜETIGER Bruno | Saeco - Romer's - Wetzikon | 22y + 56d |
| 13 | MAZET Julien | Crédit Agricole Espoirs | 22y + 108d |
| 14 | COUPÉ Geoffrey | Marlux-Wincor Nixdorf | 22y + 160d |
| 15 | VESELY Pavel | AC Sparta Praha | 22y + 240d |
| 16 | BÜHLER Kurt | Team Hörmann - Betoncoupe | 22y + 241d |
| 17 | PEČENKA Martin | AC Sparta Praha | 22y + 256d |
| 18 | DEL BIAGGIO Andrea | Team Macandina - Kewa Rad - VC Gippingen | 22y + 285d |
| 19 | REISER Roland | Team Hörmann - Betoncoupe | 22y + 320d |
| 20 | LOOSLI David | Saeco - Romer's - Wetzikon | 23y + 58d |
| 21 | LINSER Sebastian | Team Vermarc Sportswear | 23y + 61d |
| 22 | COUTOULY Cédric | Crédit Agricole Espoirs | 23y + 160d |
| 23 | BERTHOU Eric | Team Barloworld | 23y + 163d |
| 24 | DUCLOS-LASSALLE Hervé | Crédit Agricole Espoirs | 23y + 193d |
| 25 | CLARKE Hilton | Team Barloworld | 23y + 240d |
| 26 | RUSCH David | Saeco - Romer's - Wetzikon | 23y + 240d |
| 27 | GOSSMANN Cyrille | MBK - Oktos | 23y + 246d |
| 28 | GUTTINGER Sandro | Team Macandina - Kewa Rad - VC Gippingen | 23y + 268d |
| 29 | BICHOT Freddy | Team Barloworld | 23y + 299d |
| 30 | BEČKA Radek | AC Sparta Praha | 23y + 354d |
| 31 | GIROUT Guillaume | Marlux-Wincor Nixdorf | 24y + 6d |
| 32 | ROBIN Denis | Crédit Agricole Espoirs | 24y + 8d |
| 33 | COX Ryan | Team Barloworld | 24y + 87d |
| 34 | LEUPP Reto | Team Macandina - Kewa Rad - VC Gippingen | 24y + 88d |
| 35 | COENEN Johan | Marlux-Wincor Nixdorf | 24y + 151d |
| 36 | FELDER Stefan | Saeco - Romer's - Wetzikon | 24y + 287d |
| 37 | SULLIVAN Sean | Team Barloworld | 24y + 331d |
| 38 | STRAUSS Jorg | Team Macandina - Kewa Rad - VC Gippingen | 25y + 46d |
| 39 | LAMOULLER Loïc | BigMat - Auber 93 | 25y + 50d |
| 40 | SCHNYDER Philippe | Volksbank - Ideal | 25y + 110d |
| 41 | TALABARDON Sébastien | BigMat - Auber 93 | 25y + 139d |
| 42 | TESSIER Jean-Michel | Marlux-Wincor Nixdorf | 25y + 195d |
| 43 | OLIVIER Lénaïc | MBK - Oktos | 25y + 230d |
| 44 | POOS Christian | Marlux-Wincor Nixdorf | 25y + 242d |
| 45 | MATTOZZA Sébastien | Marlux-Wincor Nixdorf | 25y + 267d |
| 46 | DELIENS Youri | Flanders - iTeamNova | 25y + 346d |
| 47 | MAZZOLENI Renzo | Team Macandina - Kewa Rad - VC Gippingen | 26y + 96d |
| 48 | LIBOREAU Nicolas | BigMat - Auber 93 | 26y + 112d |
| 49 | HUNGERBÜHLER Pascal | Volksbank - Ideal | 26y + 133d |
| 50 | BRUNNER Jan | Team Hörmann - Betoncoupe | 26y + 293d |
| 51 | KRUSHEVSKIY Sergey | MBK - Oktos | 27y + 47d |
| 52 | AUGER Guillaume | BigMat - Auber 93 | 27y + 106d |
| 53 | CORNELISSEN Bjorn | Flanders - iTeamNova | 27y + 121d |
| 54 | GEORGE David | Team Barloworld | 27y + 132d |
| 55 | LE BOULANGER Yoann | MBK - Oktos | 27y + 243d |
| 56 | LANDRIE Jurgen | Flanders - iTeamNova | 27y + 250d |
| 57 | HEULE Christian | Team Macandina - Kewa Rad - VC Gippingen | 28y + 94d |
| 58 | NÜTTLI Jean | Volksbank - Ideal | 29y + 184d |
| 59 | MASSCHELEIN Thierry | Flanders - iTeamNova | 30y + 3d |
| 60 | PAUMIER Laurent | MBK - Oktos | 30y + 98d |
| 61 | LE ROUX Jacques | Team Barloworld | 30y + 273d |
| 62 | PUČELÍK Petr | AC Sparta Praha | 30y + 346d |
| 63 | VAN LANCKER Kurt | Flanders - iTeamNova | 31y + 287d |
| 64 | AUGER Ludovic | BigMat - Auber 93 | 32y + 138d |
| 65 | DE NEEF Steven | Marlux-Wincor Nixdorf | 32y + 170d |
| 66 | ASSEZ Ronny | Flanders - iTeamNova | 33y + 139d |
| 67 | DI SILVESTRO Lorenzo | MBK - Oktos | 33y + 170d |