| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 704 m | +65 m | 6.5% | 9% |
|
| 2 | 763 m | +59 m | 5.9% | 7% |
|
| 3 | 831 m | +68 m | 6.8% | 9.3% |
|
| 4 | 876 m | +46 m | 6.0% | 9.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.