Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 43.17 | Stage 1 | Chatou - Meudon | 135 | 1224 | |
| 2 | 42.42 | Stage 6 | Sisteron - Vence | 198 | 3189 | |
| 3 | 41.32 | Stage 5 | Salon-de-Provence - Sisteron | 163.5 | 2611 | |
| 4 | 39.03 | Stage 3 | Bourges - Châtel-Guyon | 210 | 2380 | |
| 5 | 38.49 | Stage 2 | Orsonville - Vierzon | 187 | 640 | |
| 6 | 38.13 | Stage 8 | Nice - Nice | 110 | 2165 | |
| 7 | 34.66 | Stage 7 | Nice - Valdeblore La Colmiane | 175 | 4044 |