Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 39.2 | Stage 2 | Azpeitia - Ibardin | 196 | ||
| 2 | 0 | Stage 1 | Azpeitia - Azpeitia | 180 | ||
| 3 | 0 | Stage 3 | Bera de Bidasoa - Ondárroa | 192.8 | ||
| 4 | 0 | Stage 4 | Ondárroa - Llodio | 164.7 | ||
| 5 | 0 | Stage 5a | Llodio - Lazkao | 137 |