| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 243 m | +95 m | 9.5% | 11.8% |
|
| 2 | 314 m | +71 m | 7.1% | 14.2% |
|
| 3 | 375 m | +61 m | 6.1% | 8.6% |
|
| 4 | 439 m | +64 m | 6.4% | 9.6% |
|
| 5 | 502 m | +63 m | 6.3% | 9.2% |
|
| 6 | 592 m | +91 m | 9.1% | 11.4% |
|
| 7 | 676 m | +84 m | 8.4% | 10.8% |
|
| 8 | 773 m | +96 m | 9.6% | 14.4% |
|
| 9 | 878 m | +105 m | 10.5% | 12% |
|
| 10 | 980 m | +102 m | 10.2% | 12.2% |
|
| 11 | 1047 m | +67 m | 6.7% | 11% |
|
| 12 | 1051 m | +4 m | 3.2% | 3.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.