| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1101 m | +1 m | 0.1% | 3.2% |
|
| 2 | 1123 m | +22 m | 2.2% | 5% |
|
| 3 | 1193 m | +70 m | 7.0% | 12% |
|
| 4 | 1219 m | +26 m | 2.6% | 8.8% |
|
| 5 | 1292 m | +73 m | 7.3% | 12.4% |
|
| 6 | 1346 m | +54 m | 5.4% | 17.6% |
|
| 7 | 1412 m | +65 m | 6.5% | 7.6% |
|
| 8 | 1472 m | +61 m | 6.1% | 8.7% |
|
| 9 | 1531 m | +59 m | 5.9% | 9% |
|
| 10 | 1604 m | +73 m | 7.3% | 12% |
|
| 11 | 1645 m | +41 m | 4.1% | 10.8% |
|
| 12 | 1720 m | +75 m | 7.5% | 11.6% |
|
| 13 | 1765 m | +46 m | 8.3% | 9.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.