| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 445 m | +53 m | 5.3% | 7.8% |
|
| 2 | 507 m | +63 m | 6.3% | 8.4% |
|
| 3 | 586 m | +78 m | 7.8% | 10% |
|
| 4 | 659 m | +73 m | 7.3% | 8.4% |
|
| 5 | 733 m | +75 m | 7.5% | 8.6% |
|
| 6 | 815 m | +82 m | 8.2% | 10.6% |
|
| 7 | 916 m | +102 m | 10.2% | 11.4% |
|
| 8 | 971 m | +54 m | 5.4% | 9% |
|
| 9 | 1047 m | +77 m | 7.6% | 11.4% |
|
| 10 | 1110 m | +63 m | 6.3% | 12.2% |
|
| 11 | 1215 m | +105 m | 10.5% | 13% |
|
| 12 | 1231 m | +17 m | 10.9% | 11% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.