Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 41.92 | Stage 3 | Payerne - Payerne | 181 | 2075 | |
| 2 | 39.32 | Stage 1 | Saint-Maurice - Renens/Ouest lausannois | 176.4 | 2297 | |
| 3 | 39.13 | Stage 2 | Prilly/Ouest lausannois - Granges | 190.3 | 2403 | |
| 4 | 35.23 | Stage 4 | Marly - Les Diablerets | 182 | 3736 |