| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1185 m | +29 m | 2.9% | 5% |
|
| 2 | 1263 m | +78 m | 7.8% | 10% |
|
| 3 | 1345 m | +83 m | 8.3% | 9.4% |
|
| 4 | 1435 m | +90 m | 9.0% | 10.4% |
|
| 5 | 1514 m | +79 m | 7.9% | 9.4% |
|
| 6 | 1516 m | +2 m | 0.2% | 4.4% |
|
| 7 | 1605 m | +89 m | 8.9% | 10% |
|
| 8 | 1703 m | +98 m | 9.8% | 10.6% |
|
| 9 | 1759 m | +57 m | 5.7% | 9% |
|
| 10 | 1839 m | +80 m | 8.0% | 10% |
|
| 11 | 1927 m | +88 m | 8.8% | 10.8% |
|
| 12 | 2042 m | +115 m | 11.5% | 13% |
|
| 13 | 2172 m | +130 m | 13.0% | 16.8% |
|
| 14 | 2296 m | +124 m | 12.4% | 15.2% |
|
| 15 | 2322 m | +27 m | 6.8% | 7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.