| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 762 m | +66 m | 6.6% | 11.4% |
|
| 2 | 826 m | +64 m | 6.4% | 8% |
|
| 3 | 950 m | +123 m | 12.3% | 14% |
|
| 4 | 1073 m | +123 m | 12.3% | 22.6% |
|
| 5 | 1164 m | +91 m | 9.1% | 13.2% |
|
| 6 | 1258 m | +94 m | 9.4% | 11.8% |
|
| 7 | 1357 m | +99 m | 9.9% | 11% |
|
| 8 | 1449 m | +92 m | 9.2% | 10.8% |
|
| 9 | 1540 m | +91 m | 9.1% | 10.4% |
|
| 10 | 1620 m | +81 m | 8.1% | 10.2% |
|
| 11 | 1624 m | +3 m | 6.2% | 6.7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.