| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 790 m | +95 m | 9.5% | 13.4% |
|
| 2 | 887 m | +97 m | 9.7% | 11% |
|
| 3 | 1002 m | +114 m | 11.4% | 13.6% |
|
| 4 | 1046 m | +44 m | 4.4% | 11.2% |
|
| 5 | 1092 m | +46 m | 4.6% | 5.4% |
|
| 6 | 1132 m | +40 m | 4.0% | 5.5% |
|
| 7 | 1181 m | +49 m | 4.9% | 6% |
|
| 8 | 1228 m | +48 m | 4.8% | 5.2% |
|
| 9 | 1277 m | +49 m | 4.9% | 5.2% |
|
| 10 | 1325 m | +48 m | 4.8% | 5.6% |
|
| 11 | 1370 m | +46 m | 4.6% | 5.4% |
|
| 12 | 1420 m | +50 m | 5.0% | 6% |
|
| 13 | 1465 m | +45 m | 4.5% | 6.4% |
|
| 14 | 1513 m | +48 m | 4.8% | 5.4% |
|
| 15 | 1522 m | +9 m | 3.4% | 4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.