| Llanos | 9.18 km | 6.9% | 629 m | Cat. 2 |
| Arenal | 1.28 km | 11% | 153 m | Cat. 4 |
| Llanos | 1.68 km | 7.7% | 129 m | Cat. 4 |
| Llanos | 0.67 km | 10.4% | 70 m | N/A |
| Cabárceno | 1.34 km | 4% | 53 m | N/A |
| Penagos | 1.78 km | 2.9% | 52 m | N/A |
| Penagos | 4.35 km | 1% | 44 m | N/A |
| Barrio Quintana | 0.98 km | 3.6% | 35 m | N/A |
| Cabárceno | 0.44 km | 6.6% | 29 m | N/A |
| Sobarzo | 0.46 km | 6.1% | 28 m | N/A |
| Sobarzo | 1.21 km | 2.3% | 36 m | N/A |
| Cabárceno | 1.81 km | 1.5% | 27 m | N/A |
| Cabárceno | 0.76 km | 3.5% | 27 m | N/A |
| Cabárceno | 0.84 km | 3.1% | 26 m | N/A |
| Cabárceno | 0.39 km | 5.4% | 21 m | N/A |
| Arenal | 0.44 km | 4.7% | 21 m | N/A |
| Cabárceno | 4.18 km | 0.5% | 20 m | N/A |
| Llanos | 0.36 km | 5% | 18 m | N/A |
| Sobarzo | 1.05 km | 1.7% | 17 m | N/A |
| Calle Vuelta Abajo | 1.1 km | 1.4% | 16 m | N/A |
| Calle Vuelta Abajo | 0.9 km | 1.7% | 16 m | N/A |
| Arenal | 0.36 km | 4.1% | 15 m | N/A |
| Cabárceno | 0.47 km | 3.1% | 14 m | N/A |
| Acceso a Arenal de Penagos | 0.4 km | 3.6% | 14 m | N/A |
| Calle La Helguera | 1.1 km | 1.2% | 13 m | N/A |
| Llanos | 0.89 km | 1% | 9 m | N/A |
| Autovía del Cantábrico | 0.85 km | 0.8% | 7 m | N/A |
| Calle La Llama | 1.09 km | 0.5% | 5 m | N/A |