Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 39.548 | Stage 1 | Iurreta - Iurreta | 88.4 | ||
| 2 | 36.45 | Stage 4 | Iurreta - Zuia | 78.7 | ||
| 3 | 35.601 | Stage 5 | Orduña - Orduña | 125.7 | ||
| 4 | 34.57 | Stage 2 | Lekeitio - Lekeitio | 112.4 |
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 39.548 | Stage 1 | Iurreta - Iurreta | 88.4 | ||
| 2 | 36.45 | Stage 4 | Iurreta - Zuia | 78.7 | ||
| 3 | 35.601 | Stage 5 | Orduña - Orduña | 125.7 | ||
| 4 | 34.57 | Stage 2 | Lekeitio - Lekeitio | 112.4 |