| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1280 m | +89 m | 8.9% | 17.8% |
|
| 2 | 1364 m | +83 m | 8.3% | 19.2% |
|
| 3 | 1452 m | +89 m | 8.9% | 21% |
|
| 4 | 1523 m | +71 m | 7.1% | 17.4% |
|
| 5 | 1531 m | +8 m | 0.8% | 14.6% |
|
| 6 | 1627 m | +96 m | 9.6% | 11.4% |
|
| 7 | 1718 m | +91 m | 9.1% | 13.6% |
|
| 8 | 1765 m | +47 m | 4.7% | 8.4% |
|
| 9 | 1747 m | −19 m | −1.9% | 7.7% |
|
| 10 | 1813 m | +67 m | 6.7% | 7.5% |
|
| 11 | 1880 m | +67 m | 6.7% | 7.6% |
|
| 12 | 1911 m | +31 m | 3.3% | 6.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.