| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 656 m | +21 m | 2.1% | 3.6% |
|
| 2 | 743 m | +87 m | 8.7% | 11.8% |
|
| 3 | 795 m | +52 m | 5.2% | 11% |
|
| 4 | 832 m | +37 m | 3.7% | 6% |
|
| 5 | 905 m | +73 m | 7.3% | 14.2% |
|
| 6 | 931 m | +27 m | 2.7% | 18% |
|
| 7 | 1022 m | +91 m | 9.1% | 20.8% |
|
| 8 | 1081 m | +59 m | 5.9% | 26% |
|
| 9 | 1203 m | +122 m | 12.2% | 28.2% |
|
| 10 | 1300 m | +97 m | 9.7% | 24.8% |
|
| 11 | 1375 m | +75 m | 10.7% | 40.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.