| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 579 m | +53 m | 5.3% | 6.2% |
|
| 2 | 634 m | +55 m | 5.5% | 7% |
|
| 3 | 674 m | +40 m | 4.0% | 6.2% |
|
| 4 | 737 m | +63 m | 6.3% | 7% |
|
| 5 | 791 m | +55 m | 5.5% | 7% |
|
| 6 | 821 m | +29 m | 2.9% | 4.6% |
|
| 7 | 886 m | +65 m | 6.5% | 8.4% |
|
| 8 | 948 m | +62 m | 6.2% | 7.8% |
|
| 9 | 1031 m | +83 m | 8.3% | 9.2% |
|
| 10 | 1084 m | +53 m | 5.3% | 6.5% |
|
| 11 | 1138 m | +54 m | 5.4% | 6.4% |
|
| 12 | 1200 m | +63 m | 6.3% | 8% |
|
| 13 | 1256 m | +56 m | 5.6% | 6.6% |
|
| 14 | 1321 m | +65 m | 6.5% | 8.2% |
|
| 15 | 1385 m | +64 m | 6.4% | 15.2% |
|
| 16 | 1389 m | +4 m | 3.3% | 3.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.