| Vers Les Lacets | 3.07 km | -28 m | -0.9% |
| Sortie St Jean D906 | 1.13 km | -10 m | -0.9% |
| Sprint pancarte Pontamafrey | 0.52 km | 5 m | 0.0% |
| Lancets Du Montvenier (Official TDF) | 3.75 km | 271 m | 7.2% |
| Les Lacets de Montvernier | 3.79 km | 286 m | 7.5% |
| Lacets de Montvernier (correct GPS) | 3.71 km | 274 m | 7.4% |
| MONTVERNIER | 3.16 km | 263 m | 8.3% |
| Lacets de Montvernier | 2.63 km | 223 m | 8.5% |
| Montvernier-Col du Chaussy | 13.78 km | 1,011 m | 7.7% |
| Lacets de Montvernier (Block to Block) | 2.47 km | 205 m | 8.3% |
| The 17 switch backs | 2.08 km | 169 m | 7.2% |
| D77 Climb | 2.57 km | 195 m | 7.6% |
| Montbrunal - Col du Chaussy | 6.95 km | 519 m | 7.5% |
| D77 Climb | 1.93 km | 148 m | 7.6% |
| D77 Climb | 1.16 km | 114 m | 9.8% |
| Last 4 km Chaussy | 4.02 km | 299 m | 7.4% |
| D77 Climb | 0.71 km | 190 m | 26.5% |
| D77 Climb | 1.94 km | 182 m | 9.4% |
| Last km Chaussy | 0.95 km | 67 m | 7.1% |
| Descente Chaussy => La Chambre | 15.00 km | -1,017 m | -6.8% |
| CHAUSSY DESCENT - FULL LENGTH | 9.86 km | -654 m | -6.6% |
| FIRST PART OF THE CHAUSSY DESCENT | 2.30 km | -177 m | -7.7% |
| CHAUSSY - SMALL BUMP ON THE WAY DOWN | 0.98 km | 15 m | 0.8% |
| SECOND PART OF THE CHAUSSY DESCENT - AFTER THE SMALL BUMP | 6.39 km | -476 m | -7.4% |
| D99 Climb | 0.32 km | 90 m | 27.3% |
| FLATTISH PART OF THE CHAUSSY DESCENT | 0.77 km | -19 m | -2.4% |
| Route Du Mollard Climb | 2.58 km | 125 m | 4.8% |
| Glandon du Butu | 21.05 km | 1,464 m | 7.0% |
| ST ETIENNE DE C. VERS CHEZ PATOCHE | 1.70 km | 118 m | 6.9% |
| Saint Etienne to St Columban de Villards | 8.57 km | 622 m | 7.2% |
| CdFer Entier | 22.81 km | 1,564 m | 6.8% |
| Col du Glandon | 19.52 km | 1,420 m | 7.3% |
| Col du Glandon to April snow. | 17.00 km | 1,168 m | 6.9% |
| de la déchetterie jusqu'au panneau St Col | 0.35 km | 22 m | 6.2% |
| Part Col du Glandon | 8.75 km | 744 m | 8.5% |
| Fin du col du Glandon - partie difficile | 2.86 km | 296 m | 10.3% |
| last 1.5k of Glandon | 1.57 km | 165 m | 10.5% |
| CdG 2 CdlCdF | 2.94 km | 179 m | 6.0% |
| Glandon Croix de Fer retour | 2.65 km | 222 m | 8.3% |
| Final Croix de Fer | 1.37 km | 77 m | 5.6% |
| Final 1k | 1.14 km | 78 m | 6.6% |
| Croix de Fer descente | 11.07 km | -676 m | -6.1% |
| Descente Croix de fer jusque St Sorlin, partie technique | 6.49 km | -513 m | -7.9% |
| Descente Croix de Fer - Route panoramique | 7.90 km | -587 m | -7.4% |
| Col de la Croix de Fer eastern switchback descent | 6.34 km | -499 m | -7.9% |
| 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% |
| Descente des Tunnels Ă St-Jean | 13.10 km | -766 m | -5.4% |
| D926 Climb 9% | 0.14 km | -6 m | -4.4% |
