Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 41.91 | Stage 7 | Potes - Santander | 152 | ||
| 2 | 41.669 | Stage 1 | Santander - Maliaño | 172 | ||
| 3 | 39.106 | Stage 2 | Santonña - Ramales de la Victoria | 175.5 | ||
| 4 | 39.036 | Stage 5 | Polanco - Torrelavega | 173.3 | ||
| 5 | 38.522 | Stage 6 | Torrelavega - Santo Toribio | 143.6 | ||
| 6 | 38.446 | Stage 3 | Miengo - El Astillero | 178.1 | ||
| 7 | 34.796 | Stage 4 | Ague de Solares - Fuente del Chivo | 145.7 |