| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 645 m | +24 m | 2.4% | 8.2% |
|
| 2 | 708 m | +62 m | 6.2% | 9.6% |
|
| 3 | 796 m | +89 m | 8.9% | 11.4% |
|
| 4 | 882 m | +86 m | 8.6% | 10.4% |
|
| 5 | 956 m | +73 m | 7.3% | 9% |
|
| 6 | 1032 m | +76 m | 7.6% | 10.8% |
|
| 7 | 1111 m | +80 m | 8.0% | 9.6% |
|
| 8 | 1188 m | +77 m | 7.7% | 9.6% |
|
| 9 | 1250 m | +62 m | 6.2% | 10% |
|
| 10 | 1341 m | +91 m | 9.1% | 9.8% |
|
| 11 | 1390 m | +49 m | 4.9% | 10% |
|
| 12 | 1463 m | +73 m | 7.3% | 9.2% |
|
| 13 | 1498 m | +34 m | 7.0% | 10.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.