| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 540 m | +78 m | 7.8% | 10.6% |
|
| 2 | 640 m | +100 m | 10.0% | 10.4% |
|
| 3 | 740 m | +100 m | 10.0% | 10.2% |
|
| 4 | 838 m | +98 m | 9.8% | 11.2% |
|
| 5 | 948 m | +110 m | 11.0% | 14.2% |
|
| 6 | 1027 m | +79 m | 7.9% | 9.4% |
|
| 7 | 1107 m | +80 m | 8.0% | 11.2% |
|
| 8 | 1203 m | +96 m | 9.6% | 12% |
|
| 9 | 1293 m | +90 m | 9.0% | 11.8% |
|
| 10 | 1369 m | +77 m | 7.6% | 10.6% |
|
| 11 | 1460 m | +91 m | 9.1% | 11% |
|
| 12 | 1503 m | +43 m | 5.7% | 6.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.