| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 416 m | +94 m | 9.4% | 22% |
|
| 2 | 509 m | +93 m | 9.3% | 42.2% |
|
| 3 | 601 m | +92 m | 9.2% | 21.6% |
|
| 4 | 638 m | +37 m | 4.8% | 14% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.