| Jainko-Oleaga | 4.79 km | 7.3% | 351 m | Cat. 2 |
| BI-3123 | 4.16 km | 8.1% | 338 m | Cat. 2 |
| Bajeneta | 9.19 km | 3.3% | 300 m | Cat. 3 |
| BI-3123 | 4.04 km | 6.8% | 287 m | Cat. 3 |
| Bajeneta | 5.33 km | 4.6% | 247 m | Cat. 3 |
| BI-3123 | 3.18 km | 7.3% | 349 m | Cat. 3 |
| Bajeneta | 4.86 km | 4.1% | 201 m | Cat. 3 |
| Agirre | 4.22 km | 4.6% | 212 m | Cat. 3 |
| Bajeneta | 4.93 km | 3.9% | 193 m | Cat. 3 |
| Bajeneta | 4.86 km | 3.9% | 188 m | Cat. 3 |
| Bajeneta | 4.66 km | 4.1% | 189 m | Cat. 3 |
| BI-3123 | 3.03 km | 6.2% | 187 m | Cat. 3 |
| BI-3123 | 1.94 km | 9.3% | 181 m | Cat. 3 |
| Jainko-Oleaga | 3.6 km | 4.7% | 168 m | Cat. 3 |
| Agirre | 1.39 km | 11.1% | 153 m | Cat. 4 |
| Jainko-Oleaga | 1.24 km | 11.2% | 139 m | Cat. 4 |
| Bajeneta | 2.45 km | 4.9% | 146 m | Cat. 4 |
| Bajeneta | 1.16 km | 9.8% | 114 m | Cat. 4 |
| Jainko-Oleaga | 0.96 km | 11.8% | 116 m | Cat. 4 |
| Jainko-Oleaga | 0.95 km | 11.8% | 112 m | Cat. 4 |
| Agirre | 1.22 km | 9% | 110 m | Cat. 4 |
| Bajeneta | 4.71 km | 2.3% | 110 m | Cat. 4 |
| Bajeneta | 18.04 km | 0.6% | 105 m | Cat. 4 |
| Bajeneta | 0.94 km | 10.3% | 96 m | Cat. 4 |
| Agirre | 1.36 km | 6.8% | 93 m | Cat. 4 |
| Libao | 1.58 km | 5.4% | 85 m | Cat. 4 |
| Jainko-Oleaga | 1.17 km | 7% | 82 m | Cat. 4 |
| BI-3123 | 0.57 km | 14.1% | 81 m | Cat. 4 |
| Libao | 9.09 km | 0.8% | 71 m | N/A |
| Agirre | 0.42 km | 13.1% | 58 m | N/A |
| Bajeneta | 0.5 km | 10.1% | 51 m | N/A |
| Mañu Arranotegi | 0.77 km | 6% | 46 m | N/A |
| Jainko-Oleaga | 0.41 km | 10.6% | 43 m | N/A |
| BI-3123 | 0.32 km | 11.3% | 36 m | N/A |
| BI-3123 | 0.37 km | 9.2% | 34 m | N/A |
| Mañu Arranotegi | 0.35 km | 7.8% | 27 m | N/A |
| Bajeneta | 1.01 km | 1.8% | 18 m | N/A |
| BI-3123 | 0.4 km | 4.1% | 16 m | N/A |
| Mañu Arranotegi | 0.86 km | 1.1% | 10 m | N/A |