| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 966 m | +77 m | 7.7% | 10.8% |
|
| 2 | 1045 m | +79 m | 7.9% | 9.6% |
|
| 3 | 1084 m | +38 m | 3.8% | 5% |
|
| 4 | 1066 m | −17 m | −1.7% | 3.4% |
|
| 5 | 1046 m | −21 m | −2.1% | 6.2% |
|
| 6 | 1074 m | +28 m | 2.8% | 7% |
|
| 7 | 1113 m | +39 m | 3.9% | 6% |
|
| 8 | 1165 m | +52 m | 5.2% | 7% |
|
| 9 | 1223 m | +58 m | 5.8% | 7.2% |
|
| 10 | 1264 m | +41 m | 4.1% | 5% |
|
| 11 | 1302 m | +38 m | 3.8% | 11.6% |
|
| 12 | 1294 m | −7 m | −4.9% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.