| Name | Avg % | Max % | Length | Height | Vert. gain | After km | Until finish | Cat. |
|---|---|---|---|---|---|---|---|---|
| Col du Firstplan | 5.4 % | 8.5 % | 8.3 km | 722 m | 448 m | 30.5 km | 131.0 km | 2nd |
| Petit Ballon | 8.1 % | 9.1 % | 9.3 km | 1163 m | 753 m | 54.5 km | 107.0 km | 1st |
| Col du Platzerwasel | 8.4 % | 7.1 km | 1192 m | 596 m | 71.5 km | 90.0 km | 1st | |
| Col d’Oderen | 6.1 % | 9.1 % | 6.7 km | 884 m | 412 m | 103.5 km | 58.0 km | 2nd |
| Col des Croix | 4.5 % | 4.1 km | 678 m | 183 m | 125.5 km | 36.0 km | 3rd | |
| Col des Chevrères | 9.5 % | 14.9 % | 3.5 km | 914 m | 334 m | 143.5 km | 18.0 km | 1st |
| La Planche des Belles Filles | 8.5 % | 20 % | 5.9 km | 1035 m | 503 m | 161.0 km | 0.0 km | 1st |