| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 722 m | +48 m | 4.8% | 8.8% |
|
| 2 | 791 m | +69 m | 6.9% | 9% |
|
| 3 | 832 m | +42 m | 4.2% | 10.8% |
|
| 4 | 909 m | +77 m | 7.7% | 9.6% |
|
| 5 | 1003 m | +94 m | 9.4% | 11% |
|
| 6 | 1069 m | +66 m | 9.1% | 10.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.