| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1063 m | +35 m | 3.5% | 57.4% |
|
| 2 | 1168 m | +105 m | 10.5% | 18.8% |
|
| 3 | 1289 m | +121 m | 12.0% | 18.6% |
|
| 4 | 1375 m | +86 m | 8.6% | 16% |
|
| 5 | 1451 m | +77 m | 7.7% | 10.8% |
|
| 6 | 1525 m | +74 m | 7.4% | 12.2% |
|
| 7 | 1591 m | +66 m | 6.6% | 10.2% |
|
| 8 | 1662 m | +71 m | 7.1% | 10.2% |
|
| 9 | 1672 m | +10 m | 7.9% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.