Debutants
Richard Virenque is the youngest debutant in Route du Sud in 1991. There are 16 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | VIRENQUE Richard | R.M.O. | 21y + 205d |
| 2 | DUFAUX Laurent | Helvetia - La Suisse | 22y + 23d |
| 3 | JEKER Fabian | Helvetia - La Suisse | 22y + 196d |
| 4 | FAUDOT Christophe | Toshiba | 22y + 258d |
| 5 | MARTIARENA José Antonio | Paternina Sport | 23y + 149d |
| 6 | GALARRETA Carlos | Lotus - Festina | 23y + 214d |
| 7 | DOJWA Jean-Philippe | R.M.O. | 23y + 309d |
| 8 | WÜST Marcel | R.M.O. | 23y + 310d |
| 9 | DEKKER Dick | Paternina Sport | 25y + 204d |
| 10 | DULAS Andrzej | Paternina Sport | 25y + 252d |
| 11 | VASSILICHENKOV Dimitri | Lotus - Festina | 27y + 159d |
| 12 | REZZE Dante | R.M.O. | 28y + 46d |
| 13 | HERMANS Mathieu | Lotus - Festina | 28y + 154d |
| 14 | DOMÍNGUEZ Manuel Jorge | CLAS - Cajastur | 28y + 186d |
| 15 | RUÍZ CABESTANY Pello | CLAS - Cajastur | 29y + 87d |
| 16 | CHAUBET Christian | Toshiba | 29y + 328d |