| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 551 m | +38 m | 3.8% | 8.2% |
|
| 2 | 620 m | +69 m | 6.9% | 10.8% |
|
| 3 | 679 m | +59 m | 5.9% | 8.4% |
|
| 4 | 742 m | +63 m | 6.3% | 7% |
|
| 5 | 817 m | +75 m | 7.5% | 9.4% |
|
| 6 | 886 m | +69 m | 6.9% | 9.8% |
|
| 7 | 964 m | +78 m | 7.8% | 9.4% |
|
| 8 | 1015 m | +52 m | 5.1% | 8.8% |
|
| 9 | 1043 m | +28 m | 2.8% | 6.2% |
|
| 10 | 1124 m | +81 m | 8.1% | 9.6% |
|
| 11 | 1208 m | +84 m | 8.4% | 11% |
|
| 12 | 1290 m | +82 m | 8.2% | 10.8% |
|
| 13 | 1346 m | +56 m | 5.6% | 7.2% |
|
| 14 | 1394 m | +48 m | 6.2% | 7.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.