| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 693 m | +55 m | 5.5% | 6.8% |
|
| 2 | 748 m | +55 m | 5.5% | 6.2% |
|
| 3 | 810 m | +62 m | 6.2% | 8.2% |
|
| 4 | 862 m | +52 m | 5.2% | 5.6% |
|
| 5 | 908 m | +47 m | 4.7% | 5.6% |
|
| 6 | 911 m | +2 m | 4.7% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.