Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 43.66 | Stage 5 | Mont-sur-Rolle - Genève | 181.8 | 1980 | |
| 2 | 42.92 | Stage 2 | Delémont - Yverdon-les-Bains | 173.9 | 2195 | |
| 3 | 41.02 | Stage 1 | Fribourg - Delémont | 166.6 | 2486 | |
| 4 | 34.59 | Stage 4 | Sion - Sion | 149.2 | 3684 |