| Burbustu-Altamira | 7.97 km | 6.7% | 530 m | Cat. 2 |
| Burbustu-Altamira | 8.4 km | 5.8% | 754 m | Cat. 2 |
| Burbustu-Altamira | 4.88 km | 8.1% | 396 m | Cat. 2 |
| Burbustu-Altamira | 6.68 km | 5.5% | 365 m | Cat. 2 |
| Burbustu-Altamira | 4.37 km | 7.1% | 312 m | Cat. 3 |
| Burbustu-Altamira | 5 km | 5.4% | 270 m | Cat. 3 |
| Burbustu-Altamira | 2.29 km | 9% | 208 m | Cat. 3 |
| Burbustu-Altamira | 2.6 km | 7.8% | 204 m | Cat. 3 |
| BI-625 | 17.95 km | 1.1% | 203 m | Cat. 3 |
| Burbustu-Altamira | 2.07 km | 8.2% | 226 m | Cat. 3 |
| Burbustu-Altamira | 1.64 km | 9.1% | 150 m | Cat. 4 |
| Burbustu-Altamira | 2.71 km | 5.5% | 148 m | Cat. 4 |
| Arkotxa | 7.74 km | 1.9% | 147 m | Cat. 4 |
| Gutiolo | 1.53 km | 9.5% | 146 m | Cat. 4 |
| Burbustu-Altamira | 1.98 km | 7.3% | 144 m | Cat. 4 |
| Moiordin-Barrondo | 5.56 km | 2.5% | 141 m | Cat. 4 |
| Burbustu-Altamira | 1.47 km | 9.5% | 140 m | Cat. 4 |
| Moiordin-Barrondo | 2.09 km | 6.4% | 133 m | Cat. 4 |
| Burbustu-Altamira | 2.54 km | 5.1% | 129 m | Cat. 4 |
| Burbustu-Altamira | 1.86 km | 6.9% | 128 m | Cat. 4 |
| Moiordin-Barrondo | 2.28 km | 5.4% | 123 m | Cat. 4 |
| Burbustu-Altamira | 1.73 km | 7.1% | 123 m | Cat. 4 |
| Moiordin-Barrondo | 1.85 km | 6.3% | 117 m | Cat. 4 |
| Burbustu-Altamira | 1.69 km | 6.9% | 116 m | Cat. 4 |
| Burbustu-Altamira | 0.75 km | 15.2% | 114 m | Cat. 4 |
| Burbustu-Altamira | 1.15 km | 9.7% | 112 m | Cat. 4 |
| Moiordin-Barrondo | 7.1 km | 1.6% | 112 m | Cat. 4 |
| Moiordin-Barrondo | 1.66 km | 6.7% | 110 m | Cat. 4 |
| Burbustu-Altamira | 0.8 km | 12.7% | 102 m | Cat. 4 |
| Gutiolo | 0.94 km | 10.4% | 97 m | Cat. 4 |
| Moiordin-Barrondo | 1.24 km | 7.3% | 90 m | Cat. 4 |
| Arkotxa | 1.66 km | 5.4% | 89 m | Cat. 4 |
| Burbustu-Altamira | 1.18 km | 7.4% | 87 m | Cat. 4 |
| Burbustu-Altamira | 0.57 km | 14.1% | 81 m | Cat. 4 |
| Burbustu-Altamira | 1.06 km | 6% | 64 m | N/A |
| Burbustu-Altamira | 1.09 km | 5.9% | 64 m | N/A |
| Burbustu-Altamira | 0.39 km | 15.6% | 61 m | N/A |
| Burbustu-Altamira | 0.71 km | 8.5% | 60 m | N/A |
| Burbustu-Altamira | 0.99 km | 5.9% | 58 m | N/A |
| Burbustu-Altamira | 0.65 km | 8.2% | 53 m | N/A |
| Arkotxa | 0.59 km | 7% | 41 m | N/A |
| Burbustu-Altamira | 1.06 km | 3.8% | 40 m | N/A |
| Burbustu-Altamira | 0.69 km | 5.7% | 39 m | N/A |
| Arkotxa | 1.09 km | 3.6% | 39 m | N/A |
| Burbustu-Altamira | 0.31 km | 12% | 37 m | N/A |
| Burbustu-Altamira | 3.75 km | 0.9% | 33 m | N/A |
| Moiordin-Barrondo | 11.68 km | 0.2% | 28 m | N/A |
| Moiordin-Barrondo | 0.45 km | 5.8% | 29 m | N/A |
| Moiordin-Barrondo | 1.07 km | 2.1% | 22 m | N/A |
| Burbustu-Altamira | 0.63 km | 3.2% | 20 m | N/A |
| Gurutzalde | 0.43 km | 4.2% | 18 m | N/A |
| Burbustu-Altamira | 7.34 km | 0.2% | 17 m | N/A |
| Arkotxa | 10.52 km | 0.1% | 10 m | N/A |
| BI-625 | 0.93 km | 1.1% | 10 m | N/A |
| Arkotxa | 5.77 km | 0.2% | 9 m | N/A |
| Moiordin-Barrondo | 8.63 km | 0.1% | 227 m | N/A |
| Moiordin-Barrondo | 8.65 km | 0.1% | 6 m | N/A |
| Moiordin-Barrondo | 0.08 km | 6.4% | 5 m | N/A |