| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 795 m | +77 m | 7.7% | 12% |
|
| 2 | 896 m | +101 m | 10.1% | 11.4% |
|
| 3 | 991 m | +95 m | 9.5% | 11.2% |
|
| 4 | 1064 m | +73 m | 7.3% | 10.2% |
|
| 5 | 1157 m | +93 m | 9.3% | 12.4% |
|
| 6 | 1230 m | +73 m | 7.3% | 9.8% |
|
| 7 | 1321 m | +91 m | 9.1% | 14% |
|
| 8 | 1407 m | +86 m | 8.6% | 10.8% |
|
| 9 | 1482 m | +75 m | 7.5% | 11.6% |
|
| 10 | 1561 m | +80 m | 8.0% | 11% |
|
| 11 | 1652 m | +91 m | 9.1% | 10.6% |
|
| 12 | 1739 m | +87 m | 8.7% | 10% |
|
| 13 | 1799 m | +60 m | 6.0% | 9% |
|
| 14 | 1834 m | +36 m | 5.9% | 8.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.