| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 765 m | +56 m | 5.6% | 6.8% |
|
| 2 | 823 m | +58 m | 5.8% | 7% |
|
| 3 | 892 m | +70 m | 7.0% | 7.6% |
|
| 4 | 911 m | +19 m | 7.0% | 7.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.