| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 451 m | +128 m | 12.8% | 18% |
|
| 2 | 567 m | +116 m | 11.6% | 15.8% |
|
| 3 | 638 m | +71 m | 7.1% | 9.6% |
|
| 4 | 729 m | +91 m | 9.1% | 12% |
|
| 5 | 828 m | +98 m | 9.8% | 10.4% |
|
| 6 | 929 m | +102 m | 13.3% | 16.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.