| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 50 m | +39 m | 3.9% | 7.4% |
|
| 2 | 80 m | +30 m | 3.0% | 6% |
|
| 3 | 124 m | +44 m | 4.4% | 6.2% |
|
| 4 | 196 m | +72 m | 7.2% | 8.6% |
|
| 5 | 256 m | +60 m | 6.0% | 8% |
|
| 6 | 309 m | +53 m | 5.3% | 7.2% |
|
| 7 | 369 m | +60 m | 6.0% | 8.4% |
|
| 8 | 435 m | +66 m | 6.6% | 8.8% |
|
| 9 | 505 m | +70 m | 7.0% | 8.8% |
|
| 10 | 558 m | +53 m | 5.3% | 7.6% |
|
| 11 | 626 m | +69 m | 6.9% | 8% |
|
| 12 | 691 m | +65 m | 6.5% | 7.2% |
|
| 13 | 758 m | +67 m | 6.7% | 7.6% |
|
| 14 | 775 m | +17 m | 3.9% | 4.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.