| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 70 m | +25 m | 2.5% | 5.4% |
|
| 2 | 118 m | +48 m | 4.8% | 9.2% |
|
| 3 | 182 m | +63 m | 6.3% | 13.4% |
|
| 4 | 245 m | +63 m | 6.3% | 15.6% |
|
| 5 | 311 m | +65 m | 6.5% | 11.4% |
|
| 6 | 376 m | +65 m | 6.5% | 14.6% |
|
| 7 | 423 m | +48 m | 4.8% | 19% |
|
| 8 | 484 m | +61 m | 6.1% | 15.4% |
|
| 9 | 534 m | +50 m | 5.0% | 11.2% |
|
| 10 | 567 m | +33 m | 3.3% | 8.4% |
|
| 11 | 621 m | +54 m | 5.4% | 12.4% |
|
| 12 | 690 m | +69 m | 6.9% | 15.2% |
|
| 13 | 764 m | +74 m | 7.4% | 17.6% |
|
| 14 | 829 m | +65 m | 6.5% | 23.6% |
|
| 15 | 845 m | +17 m | 4.4% | 9.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.