| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 606 m | +118 m | 11.8% | 15.4% |
|
| 2 | 746 m | +140 m | 14.0% | 16.3% |
|
| 3 | 871 m | +125 m | 12.5% | 15.2% |
|
| 4 | 989 m | +118 m | 12.5% | 16.7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.