| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 776 m | +45 m | 4.5% | 6.8% |
|
| 2 | 843 m | +67 m | 6.7% | 7.3% |
|
| 3 | 910 m | +66 m | 6.6% | 7.2% |
|
| 4 | 973 m | +63 m | 6.3% | 7.2% |
|
| 5 | 1046 m | +74 m | 7.4% | 8% |
|
| 6 | 1049 m | +2 m | 6.7% | 6.7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.