| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1278 m | +66 m | 6.6% | 9.4% |
|
| 2 | 1333 m | +54 m | 5.4% | 7% |
|
| 3 | 1386 m | +53 m | 5.3% | 7% |
|
| 4 | 1443 m | +57 m | 5.7% | 6.4% |
|
| 5 | 1496 m | +53 m | 5.3% | 6.2% |
|
| 6 | 1532 m | +36 m | 3.6% | 5.4% |
|
| 7 | 1578 m | +46 m | 4.6% | 6% |
|
| 8 | 1604 m | +26 m | 2.6% | 4% |
|
| 9 | 1625 m | +21 m | 2.1% | 5.6% |
|
| 10 | 1658 m | +33 m | 3.3% | 13% |
|
| 11 | 1740 m | +82 m | 8.2% | 16.8% |
|
| 12 | 1742 m | +1 m | 3.5% | 4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.