| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 781 m | +102 m | 10.2% | 15.2% |
|
| 2 | 865 m | +85 m | 8.5% | 12.8% |
|
| 3 | 960 m | +95 m | 9.5% | 11.6% |
|
| 4 | 1047 m | +87 m | 8.7% | 16.6% |
|
| 5 | 1140 m | +94 m | 9.4% | 15.4% |
|
| 6 | 1226 m | +86 m | 8.6% | 15% |
|
| 7 | 1293 m | +67 m | 6.7% | 12% |
|
| 8 | 1355 m | +62 m | 6.2% | 10.4% |
|
| 9 | 1388 m | +33 m | 3.3% | 11.2% |
|
| 10 | 1396 m | +8 m | 0.8% | 2.2% |
|
| 11 | 1420 m | +25 m | 2.5% | 8.6% |
|
| 12 | 1519 m | +99 m | 9.9% | 13.6% |
|
| 13 | 1583 m | +64 m | 7.9% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.