| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 636 m | +84 m | 8.4% | 9.2% |
|
| 2 | 714 m | +79 m | 7.9% | 9.2% |
|
| 3 | 766 m | +51 m | 5.1% | 5.8% |
|
| 4 | 811 m | +45 m | 4.5% | 6% |
|
| 5 | 870 m | +59 m | 5.9% | 7.2% |
|
| 6 | 906 m | +36 m | 3.6% | 5% |
|
| 7 | 933 m | +27 m | 2.7% | 3.8% |
|
| 8 | 962 m | +30 m | 2.9% | 4% |
|
| 9 | 990 m | +27 m | 2.7% | 4.6% |
|
| 10 | 1022 m | +33 m | 3.3% | 4% |
|
| 11 | 1064 m | +42 m | 4.2% | 5.2% |
|
| 12 | 1121 m | +56 m | 5.6% | 7.4% |
|
| 13 | 1188 m | +67 m | 6.7% | 7.6% |
|
| 14 | 1200 m | +12 m | 1.2% | 3.8% |
|
| 15 | 1185 m | −15 m | −2.5% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.