| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 692 m | +49 m | 4.9% | 6.4% |
|
| 2 | 728 m | +35 m | 3.5% | 5.2% |
|
| 3 | 757 m | +30 m | 2.9% | 6% |
|
| 4 | 727 m | −30 m | −3.0% | 0% |
|
| 5 | 769 m | +43 m | 4.3% | 5.8% |
|
| 6 | 818 m | +49 m | 4.9% | 12.2% |
|
| 7 | 848 m | +30 m | 3.0% | 11.2% |
|
| 8 | 908 m | +61 m | 6.1% | 7% |
|
| 9 | 965 m | +57 m | 5.7% | 7.5% |
|
| 10 | 1031 m | +65 m | 6.5% | 7.4% |
|
| 11 | 1102 m | +71 m | 7.1% | 8% |
|
| 12 | 1161 m | +59 m | 6.8% | 8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.