| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1265 m | +60 m | 5.9% | 7.8% |
|
| 2 | 1304 m | +39 m | 3.9% | 6% |
|
| 3 | 1342 m | +38 m | 3.8% | 6% |
|
| 4 | 1398 m | +56 m | 5.6% | 7.2% |
|
| 5 | 1474 m | +76 m | 7.6% | 9% |
|
| 6 | 1540 m | +66 m | 6.6% | 9.5% |
|
| 7 | 1608 m | +68 m | 6.8% | 8.8% |
|
| 8 | 1691 m | +83 m | 8.3% | 10.2% |
|
| 9 | 1754 m | +63 m | 6.3% | 9.2% |
|
| 10 | 1806 m | +52 m | 5.1% | 8.8% |
|
| 11 | 1806 m | +1 m | 0.8% | 1% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.