| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1183 m | +62 m | 6.2% | 7.6% |
|
| 2 | 1216 m | +33 m | 3.3% | 7.8% |
|
| 3 | 1265 m | +50 m | 5.0% | 8.8% |
|
| 4 | 1338 m | +73 m | 7.3% | 8.7% |
|
| 5 | 1418 m | +80 m | 8.0% | 11.2% |
|
| 6 | 1451 m | +32 m | 3.2% | 6.6% |
|
| 7 | 1466 m | +15 m | 1.5% | 4.4% |
|
| 8 | 1515 m | +49 m | 4.9% | 7.6% |
|
| 9 | 1574 m | +59 m | 5.9% | 8.8% |
|
| 10 | 1679 m | +106 m | 10.6% | 13.6% |
|
| 11 | 1770 m | +91 m | 9.1% | 12.6% |
|
| 12 | 1869 m | +99 m | 11.2% | 13.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.