| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 868 m | +61 m | 6.1% | 16.6% |
|
| 2 | 866 m | −3 m | −0.3% | 8% |
|
| 3 | 860 m | −6 m | −0.6% | 4% |
|
| 4 | 903 m | +43 m | 4.3% | 7% |
|
| 5 | 891 m | −12 m | −1.2% | 3.4% |
|
| 6 | 931 m | +40 m | 4.0% | 6.6% |
|
| 7 | 972 m | +41 m | 4.1% | 7.2% |
|
| 8 | 1016 m | +45 m | 4.5% | 6.2% |
|
| 9 | 1044 m | +28 m | 2.8% | 5.8% |
|
| 10 | 1072 m | +28 m | 2.8% | 8% |
|
| 11 | 1123 m | +51 m | 5.1% | 8% |
|
| 12 | 1169 m | +45 m | 4.5% | 7.2% |
|
| 13 | 1205 m | +37 m | 3.7% | 7% |
|
| 14 | 1261 m | +56 m | 5.6% | 8.2% |
|
| 15 | 1263 m | +2 m | 4.1% | 5% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.