| Bourg - La Grave | 27.07 km | 750 m | 2.7% |
| Valley Roa | 3.61 km | -8 m | -0.2% |
| Lauteret from the lake | 20.46 km | 733 m | 3.6% |
| Eindsprint Lauteret | 0.83 km | 33 m | 4.0% |
| Cafe down to Valloire | 16.16 km | -1,100 m | -6.8% |
| haiut de valloire télégraphe | 3.18 km | 61 m | 1.6% |
| D902 Climb | 1.11 km | 116 m | 10.5% |
| Last K Télégraphe from Valloire | 0.81 km | 12 m | 1.4% |
| Last Kilometer Télégraphe from Vallore | 0.75 km | 11 m | 1.1% |
| Relance du Télégraphe | 0.53 km | -17 m | -0.7% |
| S Michel - S Julien | 9.93 km | -163 m | -1.6% |
| stopped by the "the man" I | 11.49 km | 624 m | 5.4% |
| Col de la Croix de Fer (Official Timtoo time trial / St Jean de Maurienne) | 28.40 km | 1,448 m | 5.1% |
| Col de la Croix de Fer - From Pierrepin | 25.05 km | 1,217 m | 4.6% |
| D926 Climb | 1.22 km | 165 m | 13.4% |
| Saint-Jean-d'Arves - Col de la Croix de Fer | 10.26 km | 662 m | 6.4% |
| Fromagerie to La Petite Chapelle a Pierre Aigue | 2.40 km | 118 m | 4.6% |
| Col de La Croix de Fer - East Face | 6.72 km | 600 m | 8.9% |
| Pierre Aigue to Les Ferme Bus Stop | 0.83 km | 73 m | 8.7% |
| last 5km croix de fer | 5.33 km | 410 m | 7.7% |
| D926 Climb | 1.17 km | 91 m | 7.7% |
| D926 Climb | 1.01 km | 108 m | 10.6% |
| Croix de Fer to the lake | 9.84 km | -419 m | -4.3% |
| Descent off Croix de Fer | 4.90 km | -331 m | -6.7% |
| Glandon Descent | 11.55 km | -590 m | -5.1% |
| Croix de Fer - Glandon descend | 21.70 km | -1,113 m | -5.1% |
| D526 Climb | 1.45 km | 83 m | 5.7% |
| Down to last hairpin | 9.15 km | -620 m | -6.7% |
| I4E1 Afterburner downhill | 1.54 km | -124 m | -8.0% |
| #pro | 2.04 km | 96 m | 4.5% |
| 4 hairpins interrupting the Glandon descent | 0.83 km | 75 m | 8.5% |
| Vermey DH | 9.46 km | -603 m | -6.4% |
| L'Eau d'Olle | 6.64 km | -434 m | -6.5% |
| Final 3 miles of the Glandon to Vaujany | 4.25 km | -325 m | -7.6% |
| première montée de la Vaugany | 0.91 km | 38 m | 3.8% |
| D44 descent from D44C | 2.32 km | -88 m | -3.7% |
| Rochetaille-D211 | 7.37 km | 88 m | 0.0% |
| D1091 | 3.62 km | 7 m | 0.0% |
| D1091 Climb | 0.24 km | 68 m | 20.7% |
| Av de la Gare to La Romanche | 1.30 km | 6 m | 0.1% |
| Vierge De La Garde Climb | 2.24 km | 200 m | 8.9% |
| EvIJ cycling. eu | 0.83 km | 83 m | 8.9% |
| Début de l'Alpe d'Huez | 3.53 km | 357 m | 9.9% |
| "It Burns...It Freezes..." | 2.01 km | 200 m | 9.4% |
| leg 2 alpe d'huez | 0.67 km | 54 m | 5.5% |
| MURAILLE DE CHINE <Alpe d'Huez> | 0.13 km | 38 m | 28.9% |
| Bend 16 to Bend 12 | 2.21 km | 170 m | 7.7% |
| leg 5 alpr d'huez | 0.35 km | 48 m | 10.9% |
| Bend 14 to 13 | 0.75 km | 67 m | 8.8% |
| Chalet Ribot to Huez | 3.28 km | 268 m | 8.0% |
