| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 929 m | +28 m | 2.8% | 6.6% |
|
| 2 | 981 m | +52 m | 5.2% | 8.4% |
|
| 3 | 1043 m | +62 m | 6.2% | 7.8% |
|
| 4 | 1111 m | +68 m | 6.8% | 7.4% |
|
| 5 | 1175 m | +64 m | 6.4% | 7% |
|
| 6 | 1241 m | +66 m | 6.6% | 7.4% |
|
| 7 | 1303 m | +62 m | 6.2% | 6.8% |
|
| 8 | 1347 m | +44 m | 4.4% | 6.4% |
|
| 9 | 1388 m | +40 m | 4.0% | 5.2% |
|
| 10 | 1421 m | +33 m | 3.3% | 5.4% |
|
| 11 | 1503 m | +82 m | 8.2% | 9.6% |
|
| 12 | 1580 m | +77 m | 7.7% | 9.2% |
|
| 13 | 1649 m | +69 m | 6.9% | 9.8% |
|
| 14 | 1655 m | +7 m | 1.1% | 5.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.