| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1278 m | +38 m | 3.8% | 8.8% |
|
| 2 | 1329 m | +51 m | 5.1% | 7.6% |
|
| 3 | 1376 m | +46 m | 4.6% | 8.2% |
|
| 4 | 1428 m | +52 m | 5.2% | 10.2% |
|
| 5 | 1513 m | +86 m | 8.6% | 17.2% |
|
| 6 | 1575 m | +62 m | 6.2% | 11.8% |
|
| 7 | 1659 m | +84 m | 8.4% | 12.4% |
|
| 8 | 1741 m | +82 m | 8.2% | 12.2% |
|
| 9 | 1815 m | +74 m | 7.4% | 11% |
|
| 10 | 1885 m | +70 m | 7.0% | 8.2% |
|
| 11 | 1903 m | +18 m | 4.6% | 7.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.