| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 627 m | +68 m | 6.8% | 9.4% |
|
| 2 | 690 m | +63 m | 6.3% | 10.2% |
|
| 3 | 734 m | +44 m | 4.4% | 6.6% |
|
| 4 | 761 m | +27 m | 2.7% | 4% |
|
| 5 | 776 m | +15 m | 1.5% | 6.4% |
|
| 6 | 838 m | +62 m | 6.2% | 8.2% |
|
| 7 | 888 m | +50 m | 5.0% | 7% |
|
| 8 | 969 m | +81 m | 8.1% | 13.2% |
|
| 9 | 1046 m | +77 m | 7.7% | 10.6% |
|
| 10 | 1104 m | +58 m | 5.8% | 12.2% |
|
| 11 | 1174 m | +70 m | 7.0% | 9.6% |
|
| 12 | 1247 m | +73 m | 7.3% | 11% |
|
| 13 | 1318 m | +71 m | 7.1% | 8.8% |
|
| 14 | 1391 m | +72 m | 7.2% | 8.8% |
|
| 15 | 1394 m | +3 m | 3.9% | 4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.