| [Discesa/Falsopiano] Lanslebourg-Modane (Ultima rotonda-Ingresso citta') | 22.19 km | -289 m | -1.3% |
| [Route] Termignon [Termignon-Modane-Saint Michel de Maurienne] | 34.77 km | -597 m | -1.7% |
| termignon modane | 16.35 km | -175 m | -1.1% |
| termignon les verney | 5.61 km | -58 m | -1.0% |
| Sollieres-Baramans | 5.21 km | -60 m | -1.0% |
| barrage bramans - pont du nant | 2.63 km | 56 m | 2.1% |
| Descent Modane > Orelle | 15.63 km | -318 m | -2.0% |
| Modane to Saint Michel de Maurienne | 16.44 km | -343 m | -2.1% |
| [Discesa/Falsopiano] Modane-Saint Michel de Maurienne (Ultima rotonda-Curva ingresso citta') | 13.84 km | -300 m | -2.2% |
| D215 to St Michel | 9.83 km | -255 m | -2.6% |
| Sprint St Michel | 0.50 km | -13 m | -2.4% |
| Col du Télégraphe | 12.11 km | 832 m | 6.8% |
| Col du Telegraphe (Official Timtoo time trial) | 12.04 km | 863 m | 6.9% |
| Post-piss Télégraphe | 11.81 km | 813 m | 6.9% |
| Saint Michel de Maurienne-Galibier 2200m | 29.90 km | 1,428 m | 4.7% |
| St Michel - Croisement Valmeinier | 8.52 km | 646 m | 7.5% |
| Telegraphe + Galinier - bijna t eind | 32.06 km | 1,694 m | 5.3% |
| Telegraphe (FveH) | 11.55 km | 781 m | 6.6% |
| D902 Climb | 1.23 km | 89 m | 7.2% |
| Embranchement Valmeinier --> Télégraphe | 2.98 km | 205 m | 6.9% |
| D902 Climb | 1.33 km | 84 m | 6.3% |
| eindsprint telegraph | 0.19 km | -15 m | -7.8% |
| Descente Télégraphe - Valloire | 5.04 km | -156 m | -3.0% |
| Discesa Telegraphe - Valloire | 4.58 km | -139 m | -3.0% |
| Valloire-Galibier 2439m (snow line Giro stage 15) | 15.52 km | 1,029 m | 6.6% |
| Valloire--La Charmette | 7.88 km | 441 m | 5.5% |
| Col Du Galibier | 13.35 km | 851 m | 6.4% |
| Galibier 1ère partie(Valloire->Plan Lachat) | 9.59 km | 547 m | 5.7% |
| Valloire - Galibier Cafe (Route Barre Jct) | 16.21 km | 1,102 m | 6.8% |
| Valloire--Plan Lachat | 9.36 km | 543 m | 5.8% |
| Col de Galibier (minus 1.5k - road closed, snow block) | 15.58 km | 1,007 m | 6.5% |
| Galibier flat section | 9.71 km | 494 m | 5.1% |
| mur Plan Lachat | 0.66 km | 57 m | 8.5% |
| D902 Climb | 1.24 km | 123 m | 9.9% |
| stele Pantani galleria Galibier | 3.28 km | 241 m | 7.3% |
| stele Pantani tunnel Galibier | 3.30 km | 243 m | 7.4% |
| OLD VERSION - cippo Pantani galleria Galibier | 3.23 km | 237 m | 7.3% |
| Col du Galibier South descent from cafe - Col du Lauterait (route Barre) | 7.64 km | -484 m | -6.3% |
| Blast down the pass | 30.10 km | -1,202 m | -3.9% |
| D902 Climb | 0.38 km | -13 m | -2.8% |
| Lautaret - Monetier les Bains | 12.75 km | -521 m | -4.1% |
| Col de Lautaret to Upper Guisane junction | 12.16 km | -554 m | -4.5% |
| [Discesa] Lautaret-Briançon (Bivio colle-Prima rotonda) | 23.82 km | -726 m | -3.0% |
| Col du Lautaret to La Salle-les-Alpes | 18.70 km | -674 m | -3.6% |
| Col du Lauteret - Briancon | 26.11 km | -751 m | -2.9% |
| Col du Lautaret - Briancon Descent | 23.55 km | -737 m | -3.1% |
| D1091 Climb | 0.76 km | -10 m | -1.2% |
| Monetier - La Salle | 4.26 km | -75 m | -1.8% |
| Les Oches Climb | 0.54 km | -11 m | -1.6% |
| st chaffrey | 3.56 km | -49 m | -1.2% |
