| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 879 m | +29 m | 2.9% | 6.8% |
|
| 2 | 947 m | +68 m | 6.8% | 7% |
|
| 3 | 1020 m | +74 m | 7.4% | 8% |
|
| 4 | 1082 m | +62 m | 6.2% | 8% |
|
| 5 | 1130 m | +48 m | 7.1% | 7.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.