| Otxandio - Durango errepidea | 5.65 km | 9.5% | 538 m | Cat. 2 |
| Otxandio - Durango errepidea | 5.45 km | 9.2% | 503 m | Cat. 2 |
| BI-623 | 5.54 km | 9% | 499 m | Cat. 2 |
| BI-623 | 3.88 km | 8.9% | 345 m | Cat. 2 |
| BI-623 | 3.86 km | 8.9% | 344 m | Cat. 2 |
| Otxandio - Durango errepidea | 3.42 km | 9.6% | 383 m | Cat. 2 |
| BI-623 | 3.11 km | 9.3% | 288 m | Cat. 3 |
| Otxandio - Durango errepidea | 2.07 km | 8.7% | 181 m | Cat. 3 |
| Otxandio - Durango errepidea | 1.79 km | 9.2% | 164 m | Cat. 3 |
| Urkiola | 1.2 km | 11.5% | 138 m | Cat. 4 |
| Otxandio - Durango errepidea | 0.96 km | 13.2% | 126 m | Cat. 4 |
| Otxandio - Durango errepidea | 0.96 km | 8.7% | 84 m | Cat. 4 |
| Urkuletako bidea | 2.02 km | 3.5% | 70 m | N/A |