| ded segment LE BOURG D OISANS...ROCHETAILLE | 5.70 km | 80 m | 0.2% |
| ded segment LE BOURG D OISANS...COL DE LA CROIX DE FER | 37.89 km | 1,355 m | 3.6% |
| ded segment COL DE LA CROIX DE FER | 32.06 km | 1,353 m | 4.2% |
| king poseidon's ascent | 1.16 km | 40 m | 3.5% |
| Chadash sprint | 2.47 km | -74 m | -0.1% |
| Jolly Boys climb for home | 2.89 km | 247 m | 8.5% |
| Second ramp up South of Glandon to Café | 12.99 km | 717 m | 5.5% |
| Out of the switchbacks | 0.33 km | 45 m | 13.7% |
| After descent to 2nd lake | 6.41 km | 504 m | 7.9% |
| Steep Bit | 0.84 km | 91 m | 10.8% |
| Glandon hairpin | 0.58 km | 37 m | 6.2% |
| Lille nedkørsel og sidste stykke mod toppen af Glandon | 4.14 km | 184 m | 2.5% |
| CdG 2 CdlCdF | 2.94 km | 179 m | 6.0% |
| Final Croix de Fer | 1.37 km | 77 m | 5.6% |
| Final 1k | 1.14 km | 78 m | 6.6% |
| Descente Croix de Fer - Route panoramique | 7.90 km | -587 m | -7.4% |
| Croix de Fer - First descent | 4.76 km | -363 m | -7.6% |
| Croix de fer east | 9.89 km | -509 m | -5.1% |
| St-Jean-d'Arves -> avant Tunnel | 5.48 km | -171 m | -1.8% |
| D926 Climb 9% | 0.14 km | -6 m | -4.4% |
| Sprint St Michel de mne | 1.05 km | 10 m | 0.2% |
| EG QR ALP Col du Telegraphe | 12.15 km | 819 m | 6.7% |
| 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% |
| 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% |
| Galibier: First 11-12k from Valloire | 11.61 km | 730 m | 6.3% |
| FLATTISH PART AROUND 2-4 K | 1.76 km | 37 m | 2.1% |
| Marmotte - Galibier from the food stop | 14.02 km | 931 m | 6.6% |
| mur Plan Lachat | 0.66 km | 57 m | 8.5% |
| Fra broen til 1 km fra toppen af Galibier | 6.78 km | 546 m | 8.0% |
| 4th cat. serpentines @Galibier | 1.20 km | 88 m | 7.3% |
| stele Pantani galleria Galibier | 3.28 km | 241 m | 7.3% |
| Ned fra Galibier på det stejle stykke | 7.33 km | -477 m | -6.5% |
| La Grave -> Chambon | 7.51 km | -291 m | -3.8% |
| De sidste 14 km inden Alpen | 13.70 km | -367 m | -2.5% |
| Descent and flat back to Le Bourg d'Oisans | 9.23 km | -325 m | -3.0% |
| D1091 4km TT to roundabout | 3.92 km | -50 m | -1.2% |
| LTDA ADH Sprint finish | 0.27 km | -0 m | -0.1% |
| Drop Edwards | 2.11 km | -6 m | -0.2% |
| AD6 Start - bocht 16 | 3.16 km | 242 m | 7.0% |
| Début de l'Alpe d'Huez | 3.53 km | 357 m | 9.9% |
| "It Burns...It Freezes..." | 2.01 km | 200 m | 9.4% |
| AdH; Bend 21 to 10 | 5.58 km | 468 m | 8.4% |
| Faris sprint interval | 0.08 km | 6 m | 7.5% |
| AD6: bocht 16 - bocht 7 | 5.08 km | 411 m | 8.1% |
| Bend 14 to 13 | 0.75 km | 67 m | 8.8% |
| Alpe d'Huez TDF Part 3/5 | 2.73 km | 232 m | 8.5% |
| Virage 1 to Barrier | 0.69 km | 60 m | 8.6% |
