| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1300 m | +5 m | 0.5% | 6.2% |
|
| 2 | 1364 m | +64 m | 6.4% | 23.8% |
|
| 3 | 1396 m | +32 m | 3.2% | 12% |
|
| 4 | 1441 m | +46 m | 4.6% | 18.4% |
|
| 5 | 1505 m | +64 m | 6.4% | 15.4% |
|
| 6 | 1493 m | −13 m | −1.3% | 7% |
|
| 7 | 1574 m | +81 m | 8.1% | 19.8% |
|
| 8 | 1645 m | +72 m | 7.2% | 18.2% |
|
| 9 | 1689 m | +44 m | 4.4% | 12% |
|
| 10 | 1729 m | +40 m | 5.4% | 10.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.