| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 682 m | +114 m | 11.4% | 14.8% |
|
| 2 | 826 m | +144 m | 14.4% | 15.6% |
|
| 3 | 962 m | +137 m | 13.7% | 15% |
|
| 4 | 1082 m | +119 m | 11.9% | 14.6% |
|
| 5 | 1087 m | +6 m | 9.5% | 9.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.