| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 696 m | +46 m | 4.6% | 7.4% |
|
| 2 | 759 m | +63 m | 6.3% | 9.4% |
|
| 3 | 808 m | +49 m | 4.9% | 8.5% |
|
| 4 | 881 m | +73 m | 7.3% | 8% |
|
| 5 | 954 m | +73 m | 7.3% | 8.2% |
|
| 6 | 1029 m | +75 m | 7.5% | 8% |
|
| 7 | 1103 m | +74 m | 7.4% | 8% |
|
| 8 | 1179 m | +75 m | 7.5% | 9.2% |
|
| 9 | 1214 m | +36 m | 3.6% | 5.8% |
|
| 10 | 1244 m | +30 m | 3.0% | 3.8% |
|
| 11 | 1277 m | +32 m | 3.2% | 5.8% |
|
| 12 | 1285 m | +9 m | 0.9% | 3.6% |
|
| 13 | 1287 m | +2 m | 0.2% | 2.6% |
|
| 14 | 1311 m | +24 m | 2.4% | 4.6% |
|
| 15 | 1334 m | +23 m | 2.6% | 4.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.