Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 41.665 | Stage 5 | Cangas del Narcea - Oviedo | 164 | ||
| 2 | 39.736 | Stage 1 | Oviedo - Llanes | 155.6 | ||
| 3 | 38.387 | Stage 2 | Llanes - Gijon | 165 | ||
| 4 | 37.86 | Stage 3 | Gijon - Aviles | 150 | ||
| 5 | 36.453 | Stage 4 | Pravia - Alto del Acebo | 170.6 |