| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 594 m | +66 m | 6.6% | 11% |
|
| 2 | 614 m | +20 m | 2.0% | 6.4% |
|
| 3 | 657 m | +44 m | 4.4% | 7.4% |
|
| 4 | 704 m | +47 m | 4.7% | 6.8% |
|
| 5 | 741 m | +37 m | 3.7% | 6.2% |
|
| 6 | 755 m | +14 m | 1.4% | 7.2% |
|
| 7 | 824 m | +69 m | 6.9% | 11% |
|
| 8 | 903 m | +79 m | 7.9% | 10% |
|
| 9 | 989 m | +86 m | 8.6% | 9% |
|
| 10 | 1085 m | +96 m | 9.6% | 11% |
|
| 11 | 1200 m | +115 m | 11.5% | 12.2% |
|
| 12 | 1310 m | +110 m | 11.0% | 13.6% |
|
| 13 | 1411 m | +101 m | 10.1% | 13.2% |
|
| 14 | 1489 m | +78 m | 7.8% | 10% |
|
| 15 | 1478 m | −11 m | −3.0% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.