Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 47.129 | Stage 3a | Coussay-les-Bois - La Roche-Posay | 94.1 | 783 | |
| 2 | 47.097 | Stage 4 | Moncoutant - Poitiers | 170.4 | 1288 | |
| 3 | 44.545 | Stage 2 | Aulnay de Saintonge - Bressuire | 187.3 | 1635 | |
| 4 | 42.463 | Stage 1 | Confolens - Matha | 195.2 | 1711 |