Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 47.3 | Stage 5 | Gijón - Oviedo | 180.2 | ||
| 2 | 44.12 | Stage 1 | Oviedo - Llanes | 150.6 | ||
| 3 | 42.89 | Stage 4 | Cangas del Narcea - Gijón | 158 | ||
| 4 | 41.44 | Stage 2 | Llanes - Avilés | 168 | ||
| 5 | 38.15 | Stage 3 | Cafés Toscaf - Alto del Acebo | 180.2 |