| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 839 m | +29 m | 2.9% | 4.8% |
|
| 2 | 870 m | +31 m | 3.1% | 6% |
|
| 3 | 917 m | +47 m | 4.7% | 6.2% |
|
| 4 | 941 m | +24 m | 2.4% | 5.5% |
|
| 5 | 976 m | +35 m | 3.5% | 6% |
|
| 6 | 992 m | +17 m | 1.7% | 4% |
|
| 7 | 1012 m | +20 m | 2.0% | 3% |
|
| 8 | 1021 m | +9 m | 0.9% | 3.6% |
|
| 9 | 1052 m | +32 m | 3.2% | 5% |
|
| 10 | 1092 m | +40 m | 4.0% | 5.2% |
|
| 11 | 1141 m | +49 m | 4.9% | 6.6% |
|
| 12 | 1149 m | +7 m | 3.3% | 4.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.