| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1024 m | +42 m | 4.2% | 12.8% |
|
| 2 | 1063 m | +39 m | 3.9% | 17.2% |
|
| 3 | 1122 m | +59 m | 5.9% | 14.6% |
|
| 4 | 1162 m | +40 m | 4.0% | 22.8% |
|
| 5 | 1224 m | +62 m | 6.2% | 17.6% |
|
| 6 | 1298 m | +74 m | 7.4% | 23.6% |
|
| 7 | 1378 m | +81 m | 8.1% | 21.2% |
|
| 8 | 1447 m | +69 m | 6.9% | 15.4% |
|
| 9 | 1509 m | +62 m | 6.2% | 16.6% |
|
| 10 | 1576 m | +67 m | 6.7% | 17.8% |
|
| 11 | 1642 m | +66 m | 6.6% | 17.4% |
|
| 12 | 1715 m | +73 m | 7.3% | 12.4% |
|
| 13 | 1789 m | +74 m | 7.4% | 10.4% |
|
| 14 | 1866 m | +78 m | 7.8% | 11.4% |
|
| 15 | 1870 m | +3 m | 8.5% | 9% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.