| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 796 m | +28 m | 2.8% | 4.6% |
|
| 2 | 853 m | +57 m | 5.7% | 8% |
|
| 3 | 951 m | +98 m | 9.8% | 12% |
|
| 4 | 1012 m | +61 m | 6.1% | 12.6% |
|
| 5 | 1040 m | +29 m | 2.9% | 5.6% |
|
| 6 | 1085 m | +45 m | 4.5% | 7.8% |
|
| 7 | 1167 m | +82 m | 8.2% | 11.4% |
|
| 8 | 1253 m | +86 m | 8.6% | 10.8% |
|
| 9 | 1322 m | +69 m | 6.9% | 9.5% |
|
| 10 | 1407 m | +85 m | 8.5% | 10.4% |
|
| 11 | 1479 m | +72 m | 8.6% | 13.1% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.