| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 549 m | +59 m | 5.9% | 9% |
|
| 2 | 610 m | +61 m | 6.1% | 11.8% |
|
| 3 | 677 m | +67 m | 6.7% | 16.2% |
|
| 4 | 760 m | +83 m | 8.3% | 19.8% |
|
| 5 | 866 m | +105 m | 10.5% | 12.6% |
|
| 6 | 929 m | +64 m | 6.4% | 12.4% |
|
| 7 | 1014 m | +85 m | 8.5% | 13.2% |
|
| 8 | 1074 m | +60 m | 6.0% | 11.4% |
|
| 9 | 1171 m | +97 m | 9.7% | 15.8% |
|
| 10 | 1212 m | +41 m | 4.1% | 10.4% |
|
| 11 | 1247 m | +35 m | 3.5% | 5.6% |
|
| 12 | 1282 m | +35 m | 3.5% | 7.2% |
|
| 13 | 1291 m | +10 m | 6.8% | 7.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.