| Muskiz (fuera del pueblo) - Traslaviña | 14.83 km | 193 m | 1.2% |
| Muskiz-La Escrita | 25.89 km | 417 m | 1.6% |
| Dos primeros saltos | 2.53 km | 61 m | 2.3% |
| Repecho Nesilla | 0.40 km | 18 m | 4.6% |
| Tramo Rompepiernas Muskiz(Nesilla) - Sopuerta | 4.76 km | 86 m | 1.8% |
| El pobal | 0.50 km | 35 m | 6.9% |
| repecho montellano | 1.28 km | 53 m | 3.9% |
| Repecho de la Olla desde Muskiz | 1.14 km | 65 m | 5.2% |
| sopuerta | 0.97 km | 45 m | 4.6% |
| La Jara -Mercadillo | 0.53 km | 24 m | 4.4% |
| Cementera | 3.40 km | 40 m | 1.0% |
| Mercadillo | 1.14 km | 4 m | 0.2% |
| Neveras | 3.37 km | 71 m | 2.1% |
| Peso+Escrita | 10.95 km | 242 m | 2.0% |
| el pesosubida | 1.29 km | 38 m | 1.8% |
| El Arco | 0.38 km | 15 m | 3.9% |
| Bajada El Peso - Villaverde | 2.63 km | -81 m | -2.6% |
| Ca 152 Climb | 1.15 km | 84 m | 7.2% |
| la escrita ultimo 1,5 km | 1.49 km | 64 m | 4.3% |
| Descenso de La Escrita (oeste) | 5.66 km | -256 m | -4.5% |
| matadero | 0.20 km | 4 m | 0.5% |
| Ubal por Soscaño | 6.93 km | 471 m | 6.8% |
| Barrio Del Llano, 5 7 Climb | 3.38 km | 204 m | 6.0% |
| San Cipriano Auzoa Climb | 1.09 km | 83 m | 7.6% |
| Treto Auzoa Climb | 2.54 km | 215 m | 8.5% |
| Ramales - Ampuero | 13.84 km | -89 m | -0.5% |
| Salir a lo Camaño | 1.76 km | -13 m | -0.3% |
| Cubillas | 1.41 km | 41 m | 1.2% |
| Gibaja-cruce Aparecida | 8.84 km | -68 m | -0.2% |
| "Mortirolo" Gibaja | 0.50 km | 5 m | 1.0% |
| Repecho del Salmón | 0.40 km | 8 m | 1.6% |
| Hoyomenor por Ampuero. Cardio Santander | 6.09 km | 304 m | 5.0% |
| Series Hoyomenor | 2.99 km | 174 m | 5.8% |
| Hoyomenor + Granja | 19.75 km | 362 m | 1.8% |
| Hoyomenor cruce Nieves | 5.75 km | 307 m | 5.3% |
| Descenso HoyoMenor Tri Castro13 | 4.90 km | -260 m | -5.3% |
| Colegio - Cuartel | 0.77 km | -15 m | -1.9% |
| Subida y bajada de La Granja . | 12.05 km | 344 m | 0.6% |
| Puerto de la Granja (Oeste) | 7.07 km | 357 m | 4.9% |
| La Jaya (desde Balbacienta) | 5.53 km | 333 m | 6.0% |
| La Granja (Guriezo) | 5.14 km | 329 m | 6.4% |
| La Granja descenso cruce Montealegre | 4.80 km | -274 m | -5.7% |
| Repecho Montealegre | 0.53 km | 7 m | 0.2% |
| Saltacaballo + El Haya | 6.40 km | 158 m | 1.7% |
| Saltacaballo desde Mioño | 2.45 km | 155 m | 6.3% |
| SALTACABALLOS ULTIMAS CURVAS | 1.10 km | 75 m | 6.8% |
| Final Saltacaballos | 0.83 km | 64 m | 7.7% |
| Bajada Saltacaballos a Onton | 2.07 km | -147 m | -7.0% |
| Recta El Haya | 1.40 km | 97 m | 6.9% |
| El Haya - Muskiz | 3.47 km | -106 m | -3.0% |