| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 789 m | +52 m | 5.2% | 7.8% |
|
| 2 | 822 m | +34 m | 3.4% | 6.8% |
|
| 3 | 861 m | +39 m | 3.9% | 5.6% |
|
| 4 | 886 m | +25 m | 2.5% | 5% |
|
| 5 | 930 m | +44 m | 4.4% | 8.2% |
|
| 6 | 965 m | +35 m | 3.5% | 5.4% |
|
| 7 | 998 m | +33 m | 3.3% | 5% |
|
| 8 | 1051 m | +53 m | 5.3% | 5.8% |
|
| 9 | 1109 m | +58 m | 5.8% | 10% |
|
| 10 | 1173 m | +64 m | 6.4% | 9.8% |
|
| 11 | 1211 m | +37 m | 3.7% | 5.8% |
|
| 12 | 1251 m | +41 m | 4.1% | 6.4% |
|
| 13 | 1323 m | +72 m | 7.2% | 9.4% |
|
| 14 | 1401 m | +77 m | 7.7% | 9.4% |
|
| 15 | 1415 m | +14 m | 8.9% | 9% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.