| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1126 m | +33 m | 3.3% | 5% |
|
| 2 | 1208 m | +81 m | 8.1% | 10.4% |
|
| 3 | 1287 m | +79 m | 7.9% | 11.2% |
|
| 4 | 1368 m | +81 m | 8.1% | 12.4% |
|
| 5 | 1413 m | +45 m | 4.5% | 9.2% |
|
| 6 | 1466 m | +54 m | 5.4% | 8.2% |
|
| 7 | 1562 m | +95 m | 9.5% | 10% |
|
| 8 | 1649 m | +87 m | 8.7% | 9.6% |
|
| 9 | 1736 m | +87 m | 8.7% | 10% |
|
| 10 | 1832 m | +96 m | 9.6% | 10% |
|
| 11 | 1925 m | +93 m | 9.3% | 9.6% |
|
| 12 | 1985 m | +61 m | 6.1% | 9.8% |
|
| 13 | 1975 m | −11 m | −10.4% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.