| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 329 m | +112 m | 11.2% | 14.2% |
|
| 2 | 437 m | +107 m | 10.7% | 12% |
|
| 3 | 520 m | +83 m | 8.3% | 9.2% |
|
| 4 | 576 m | +56 m | 5.6% | 6.8% |
|
| 5 | 617 m | +41 m | 4.1% | 5% |
|
| 6 | 639 m | +22 m | 2.2% | 3.6% |
|
| 7 | 675 m | +36 m | 3.6% | 5.2% |
|
| 8 | 710 m | +35 m | 3.5% | 7% |
|
| 9 | 726 m | +16 m | 1.6% | 6% |
|
| 10 | 740 m | +14 m | 1.4% | 2% |
|
| 11 | 752 m | +12 m | 1.2% | 1.8% |
|
| 12 | 774 m | +22 m | 2.2% | 5.8% |
|
| 13 | 776 m | +2 m | 0.2% | 4.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.