| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 765 m | +64 m | 6.4% | 11% |
|
| 2 | 791 m | +26 m | 2.6% | 5.6% |
|
| 3 | 835 m | +44 m | 4.4% | 41.8% |
|
| 4 | 883 m | +48 m | 4.8% | 7.4% |
|
| 5 | 901 m | +19 m | 1.9% | 6.2% |
|
| 6 | 908 m | +6 m | 0.6% | 3.8% |
|
| 7 | 933 m | +25 m | 2.5% | 10% |
|
| 8 | 955 m | +22 m | 2.2% | 27% |
|
| 9 | 986 m | +31 m | 3.1% | 4.2% |
|
| 10 | 1033 m | +47 m | 4.7% | 6.2% |
|
| 11 | 1082 m | +49 m | 4.9% | 9.2% |
|
| 12 | 1117 m | +35 m | 3.5% | 7.4% |
|
| 13 | 1147 m | +30 m | 3.0% | 4.4% |
|
| 14 | 1175 m | +28 m | 2.8% | 5.8% |
|
| 15 | 1175 m | 0 m | 0.1% | 0.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.