| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1020 m | +60 m | 6.0% | 7.4% |
|
| 2 | 1032 m | +12 m | 1.2% | 4% |
|
| 3 | 1042 m | +9 m | 0.9% | 6% |
|
| 4 | 1060 m | +19 m | 1.8% | 8% |
|
| 5 | 1089 m | +28 m | 2.8% | 6.4% |
|
| 6 | 1122 m | +34 m | 3.4% | 29.6% |
|
| 7 | 1184 m | +62 m | 6.2% | 12% |
|
| 8 | 1239 m | +54 m | 5.4% | 8.8% |
|
| 9 | 1253 m | +15 m | 1.5% | 4.6% |
|
| 10 | 1252 m | −2 m | −0.2% | 7.8% |
|
| 11 | 1267 m | +15 m | 1.5% | 8% |
|
| 12 | 1342 m | +75 m | 7.5% | 10.5% |
|
| 13 | 1418 m | +76 m | 7.6% | 9.6% |
|
| 14 | 1501 m | +83 m | 8.3% | 10.7% |
|
| 15 | 1505 m | +4 m | 2.6% | 7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.