| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 634 m | +52 m | 5.2% | 7.8% |
|
| 2 | 704 m | +70 m | 7.0% | 8% |
|
| 3 | 782 m | +78 m | 7.8% | 8.6% |
|
| 4 | 859 m | +77 m | 7.7% | 9.2% |
|
| 5 | 941 m | +82 m | 8.2% | 9.2% |
|
| 6 | 1003 m | +62 m | 6.2% | 7.8% |
|
| 7 | 1029 m | +26 m | 2.6% | 6% |
|
| 8 | 1030 m | +1 m | 6.7% | 8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.