| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 173 m | +58 m | 5.8% | 6.2% |
|
| 2 | 232 m | +59 m | 5.9% | 6.2% |
|
| 3 | 286 m | +54 m | 5.4% | 7% |
|
| 4 | 347 m | +61 m | 6.1% | 8.2% |
|
| 5 | 415 m | +68 m | 6.8% | 11.4% |
|
| 6 | 463 m | +48 m | 4.8% | 6.4% |
|
| 7 | 480 m | +17 m | 1.7% | 6.8% |
|
| 8 | 486 m | +6 m | 0.6% | 6.4% |
|
| 9 | 498 m | +12 m | 1.2% | 3% |
|
| 10 | 516 m | +19 m | 1.8% | 5% |
|
| 11 | 545 m | +29 m | 2.9% | 5.4% |
|
| 12 | 542 m | −3 m | −1.2% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.