| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 368 m | +96 m | 9.6% | 10.4% |
|
| 2 | 453 m | +84 m | 8.4% | 11% |
|
| 3 | 577 m | +124 m | 12.4% | 13.8% |
|
| 4 | 761 m | +184 m | 18.4% | 23% |
|
| 5 | 830 m | +69 m | 20.6% | 25.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.