| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 803 m | +60 m | 6.0% | 9% |
|
| 2 | 882 m | +80 m | 8.0% | 10% |
|
| 3 | 966 m | +84 m | 8.4% | 11.6% |
|
| 4 | 1003 m | +38 m | 9.0% | 9.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.