| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 930 m | +83 m | 8.3% | 9% |
|
| 2 | 1010 m | +80 m | 8.0% | 9.2% |
|
| 3 | 1083 m | +73 m | 7.3% | 7.6% |
|
| 4 | 1152 m | +68 m | 6.8% | 8% |
|
| 5 | 1203 m | +52 m | 5.2% | 7% |
|
| 6 | 1270 m | +67 m | 6.7% | 8% |
|
| 7 | 1330 m | +60 m | 6.0% | 8.4% |
|
| 8 | 1378 m | +47 m | 4.7% | 5.4% |
|
| 9 | 1423 m | +46 m | 4.6% | 5.2% |
|
| 10 | 1460 m | +37 m | 3.7% | 5.4% |
|
| 11 | 1479 m | +19 m | 1.9% | 3% |
|
| 12 | 1515 m | +36 m | 3.6% | 4.6% |
|
| 13 | 1536 m | +21 m | 2.1% | 3.6% |
|
| 14 | 1564 m | +28 m | 3.9% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.