| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 506 m | +35 m | 3.5% | 8% |
|
| 2 | 595 m | +89 m | 8.9% | 11% |
|
| 3 | 701 m | +107 m | 10.7% | 12% |
|
| 4 | 783 m | +82 m | 8.2% | 9.8% |
|
| 5 | 841 m | +58 m | 5.8% | 15.6% |
|
| 6 | 970 m | +129 m | 12.9% | 15.4% |
|
| 7 | 1079 m | +109 m | 10.9% | 13% |
|
| 8 | 1169 m | +90 m | 9.0% | 11.6% |
|
| 9 | 1226 m | +58 m | 5.8% | 7.8% |
|
| 10 | 1305 m | +78 m | 7.8% | 11.8% |
|
| 11 | 1310 m | +5 m | 3.0% | 3% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.