Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 41.57 | Stage 3a | Boulogne sur Gesse - Boulogne sur Gesse | 82.1 | ||
| 2 | 37.69 | Stage 1 | St-Girons - Goulier-Neige | 160.5 | ||
| 3 | 34.59 | Stage 4 | Foix - St-Girons | 130.4 | ||
| 4 | 33.68 | Stage 2 | Muret - Bagneres de Luchon | 142.9 |