| Stage | From - To | Date | Distance (km) | Ascent (m) | Descent (m) | Type | Start Time |
|---|---|---|---|---|---|---|---|
| 1 | Vitoria-Gasteiz - Elgoibar | May 10 | 139.2 | 1,138.8 | -1,600.8 | Hilly | 07:48 |
| 2 | Basauri - Basauri | May 11 | 102.2 | 1,142.7 | -1,161.3 | Hilly | 08:45 |
| 3 | Donostia - Donostia | May 12 | 114.6 | 1,496.9 | -1,494.3 | Hilly | 08:18 |