| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 765 m | +60 m | 6.0% | 8.4% |
|
| 2 | 867 m | +102 m | 10.2% | 29.8% |
|
| 3 | 1011 m | +144 m | 14.4% | 32.8% |
|
| 4 | 1088 m | +77 m | 7.7% | 14% |
|
| 5 | 1201 m | +114 m | 11.4% | 25.6% |
|
| 6 | 1295 m | +94 m | 9.4% | 12.8% |
|
| 7 | 1380 m | +84 m | 8.4% | 11.8% |
|
| 8 | 1453 m | +74 m | 7.4% | 14.8% |
|
| 9 | 1573 m | +120 m | 12.0% | 45.8% |
|
| 10 | 1655 m | +82 m | 8.2% | 11.5% |
|
| 11 | 1759 m | +103 m | 10.3% | 13.4% |
|
| 12 | 1867 m | +108 m | 10.8% | 13.8% |
|
| 13 | 1940 m | +73 m | 9.7% | 14.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.