| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 732 m | +12 m | 1.2% | 3.3% |
|
| 2 | 758 m | +26 m | 2.6% | 3.4% |
|
| 3 | 794 m | +35 m | 3.5% | 5.2% |
|
| 4 | 823 m | +29 m | 2.9% | 5.2% |
|
| 5 | 817 m | −5 m | −0.5% | 1.2% |
|
| 6 | 805 m | −12 m | −1.2% | 1% |
|
| 7 | 825 m | +20 m | 2.0% | 3% |
|
| 8 | 842 m | +17 m | 1.7% | 2.2% |
|
| 9 | 866 m | +25 m | 2.5% | 3.4% |
|
| 10 | 889 m | +23 m | 2.3% | 3% |
|
| 11 | 911 m | +22 m | 2.2% | 3.6% |
|
| 12 | 953 m | +42 m | 4.2% | 8% |
|
| 13 | 1023 m | +71 m | 7.1% | 7.6% |
|
| 14 | 1029 m | +5 m | 0.6% | 2.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.