| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 645 m | +20 m | 2.0% | 3.2% |
|
| 2 | 682 m | +36 m | 3.6% | 9% |
|
| 3 | 744 m | +62 m | 6.2% | 9% |
|
| 4 | 851 m | +108 m | 10.8% | 12% |
|
| 5 | 882 m | +31 m | 5.4% | 11.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.