| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 334 m | +32 m | 3.2% | 4% |
|
| 2 | 368 m | +34 m | 3.4% | 4% |
|
| 3 | 402 m | +34 m | 3.4% | 3.8% |
|
| 4 | 432 m | +30 m | 3.0% | 3.8% |
|
| 5 | 437 m | +5 m | 0.5% | 2.8% |
|
| 6 | 461 m | +24 m | 2.4% | 2.8% |
|
| 7 | 475 m | +14 m | 1.4% | 1.8% |
|
| 8 | 485 m | +11 m | 1.1% | 1.4% |
|
| 9 | 495 m | +10 m | 1.0% | 1.6% |
|
| 10 | 509 m | +14 m | 1.4% | 2% |
|
| 11 | 523 m | +14 m | 1.4% | 1.8% |
|
| 12 | 545 m | +22 m | 2.2% | 4% |
|
| 13 | 569 m | +24 m | 2.4% | 3% |
|
| 14 | 595 m | +26 m | 2.6% | 3.4% |
|
| 15 | 621 m | +27 m | 2.7% | 3.8% |
|
| 16 | 655 m | +33 m | 3.3% | 4% |
|
| 17 | 686 m | +32 m | 3.2% | 4% |
|
| 18 | 715 m | +29 m | 2.9% | 3.8% |
|
| 19 | 737 m | +22 m | 3.1% | 3.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.