| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1331 m | +66 m | 6.6% | 8.8% |
|
| 2 | 1402 m | +71 m | 7.1% | 8.8% |
|
| 3 | 1469 m | +67 m | 6.7% | 7.4% |
|
| 4 | 1535 m | +66 m | 6.6% | 7.4% |
|
| 5 | 1602 m | +67 m | 6.7% | 9% |
|
| 6 | 1675 m | +73 m | 7.3% | 8.6% |
|
| 7 | 1739 m | +64 m | 6.4% | 7.2% |
|
| 8 | 1811 m | +71 m | 7.1% | 8.4% |
|
| 9 | 1881 m | +71 m | 7.1% | 8.2% |
|
| 10 | 1940 m | +59 m | 5.9% | 7.8% |
|
| 11 | 1990 m | +50 m | 5.0% | 6% |
|
| 12 | 2040 m | +51 m | 6.0% | 7.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.