| AHUSKI (Lecunberry) | 10.90 km | 826 m | 7.5% |
| Test des 6 kms | 6.21 km | 507 m | 8.1% |
| Col d'Apanice | 9.00 km | 768 m | 8.5% |
| Col de Burdinolatze | 9.52 km | 739 m | 7.7% |
| D117 Climb | 1.65 km | 105 m | 6.4% |
| Ahusky | 7.52 km | 636 m | 8.5% |
| Bagargi (Ahuskiko Albergetik) | 11.16 km | 463 m | 3.5% |
| liaison Ahusquy Iraty | 4.22 km | 306 m | 7.0% |
| Couhoure Climb | 0.82 km | 90 m | 10.8% |
| Ugatcecolarria Climb | 3.65 km | 270 m | 7.4% |
| Althabe Climb | 0.80 km | 136 m | 16.9% |
| D19 Climb | 1.05 km | 86 m | 8.2% |
| Descente Baguargui | 9.21 km | -837 m | -9.0% |
| Descente Bagargui | 8.07 km | -734 m | -9.1% |
| LARRAU DESDE ABAJO | 13.53 km | 1,041 m | 7.7% |
| LARRAU CRONO_oficial (IRATI XTREM - LARRA LARRAU) / pirenaica·com | 11.67 km | 927 m | 7.8% |
| Larrau | 11.94 km | 920 m | 7.6% |
| ERROIMENDI (Larrau pueblo) / pirenaica·com | 7.16 km | 713 m | 9.9% |
| Primeros 2km crono Larrau | 2.00 km | 189 m | 9.5% |
| CRONO TXIKI | 7.10 km | 693 m | 9.8% |
| Port Larrau | 11.59 km | 950 m | 8.1% |
| Kms 3-4 crono Larrau | 2.02 km | 193 m | 9.6% |
| Kms 5-6 crono Larrau | 1.97 km | 219 m | 11.1% |
| D26 Climb | 0.98 km | 101 m | 10.3% |
| D26 Climb | 1.86 km | 185 m | 9.9% |
| erroymendi-larrau | 5.85 km | 344 m | 5.8% |
| Km 7 crono Larrau | 0.98 km | 94 m | 9.5% |
| D26 Climb | 0.79 km | 130 m | 16.5% |
| FALSO-LLANO LARRAU | 2.79 km | 24 m | 0.8% |
| Col de Erroimendi_Alto de Larrau | 4.55 km | 224 m | 4.6% |
| D26 Climb | 1.56 km | 168 m | 10.4% |
| ULTIMO TRAMO LARRAU (1'7km) | 1.66 km | 178 m | 10.6% |
| bajada larrau sur | 10.36 km | -646 m | -6.2% |
| descenso larrau cruce laza | 10.40 km | -677 m | -6.5% |
| LAZA (Cruce Orhi) / pirenaica·com | 3.35 km | 209 m | 6.1% |
| Portillo de Lazar | 3.10 km | 194 m | 6.3% |
| Na 140 Climb | 1.79 km | 151 m | 8.4% |
| Na 140 Climb | 1.29 km | 87 m | 6.7% |
| (L-L) Alto de Laza - Isaba | 11.35 km | -320 m | -2.7% |
| bj laza(uztarroz) | 2.08 km | -138 m | -6.0% |
| Uztarroz - Isaba | 3.56 km | -54 m | -1.5% |
| Repecho isaba (meta) | 0.33 km | 19 m | 5.2% |