| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 640 m | +45 m | 4.5% | 7.4% |
|
| 2 | 688 m | +48 m | 4.8% | 8.2% |
|
| 3 | 748 m | +60 m | 5.9% | 15% |
|
| 4 | 831 m | +83 m | 8.3% | 16% |
|
| 5 | 884 m | +53 m | 5.3% | 12% |
|
| 6 | 967 m | +83 m | 8.3% | 12% |
|
| 7 | 1043 m | +76 m | 7.6% | 10.8% |
|
| 8 | 1120 m | +78 m | 7.8% | 13.2% |
|
| 9 | 1125 m | +5 m | 7.8% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.