| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 592 m | +52 m | 5.2% | 6.4% |
|
| 2 | 656 m | +64 m | 6.4% | 7.2% |
|
| 3 | 690 m | +35 m | 3.5% | 4.8% |
|
| 4 | 710 m | +19 m | 1.9% | 5% |
|
| 5 | 722 m | +12 m | 1.2% | 2.4% |
|
| 6 | 662 m | −60 m | −5.9% | 0% |
|
| 7 | 624 m | −38 m | −3.8% | 3% |
|
| 8 | 671 m | +47 m | 4.7% | 6.2% |
|
| 9 | 720 m | +49 m | 4.9% | 6.4% |
|
| 10 | 770 m | +50 m | 5.0% | 5.6% |
|
| 11 | 806 m | +36 m | 3.6% | 5% |
|
| 12 | 811 m | +5 m | 0.4% | 2.8% |
|
| 13 | 809 m | −1 m | −8.7% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.