| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1028 m | +91 m | 9.1% | 14.2% |
|
| 2 | 1076 m | +48 m | 4.8% | 6% |
|
| 3 | 1097 m | +22 m | 2.2% | 10.6% |
|
| 4 | 1147 m | +50 m | 5.0% | 7.6% |
|
| 5 | 1180 m | +34 m | 3.4% | 6.6% |
|
| 6 | 1205 m | +25 m | 2.5% | 6% |
|
| 7 | 1230 m | +25 m | 2.5% | 6% |
|
| 8 | 1250 m | +20 m | 2.0% | 8% |
|
| 9 | 1288 m | +38 m | 3.8% | 8.4% |
|
| 10 | 1329 m | +41 m | 4.1% | 8.8% |
|
| 11 | 1398 m | +69 m | 6.9% | 11% |
|
| 12 | 1472 m | +74 m | 7.4% | 11.2% |
|
| 13 | 1575 m | +104 m | 10.4% | 13.6% |
|
| 14 | 1671 m | +95 m | 9.5% | 12.4% |
|
| 15 | 1758 m | +87 m | 8.7% | 12.8% |
|
| 16 | 1803 m | +45 m | 4.5% | 11.4% |
|
| 17 | 1843 m | +40 m | 11.4% | 21.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.