Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 40.54 | Stage 5a | Doneztebe - Azkoitia | 105 | ||
| 2 | 39.75 | Stage 4 | Vitoria - Doneztebe | 199 | ||
| 3 | 37.491 | Stage 1 | Onati - Onati | 130 | ||
| 4 | 36.39 | Stage 2 | Onati - Trapagaran | 190 | ||
| 5 | 35.69 | Stage 3 | Trapagaran - Vitoria | 190 |