| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 261 m | +51 m | 5.1% | 7.4% |
|
| 2 | 298 m | +36 m | 3.6% | 6.4% |
|
| 3 | 305 m | +7 m | 0.7% | 3% |
|
| 4 | 331 m | +26 m | 2.6% | 4% |
|
| 5 | 356 m | +25 m | 2.5% | 4.8% |
|
| 6 | 370 m | +14 m | 1.4% | 3.6% |
|
| 7 | 363 m | −7 m | −0.7% | 5% |
|
| 8 | 395 m | +33 m | 3.3% | 6% |
|
| 9 | 403 m | +8 m | 0.8% | 6% |
|
| 10 | 453 m | +50 m | 5.0% | 6.8% |
|
| 11 | 480 m | +27 m | 2.7% | 6.4% |
|
| 12 | 517 m | +36 m | 3.6% | 6% |
|
| 13 | 574 m | +57 m | 5.7% | 7% |
|
| 14 | 597 m | +23 m | 2.3% | 7% |
|
| 15 | 618 m | +21 m | 2.1% | 4.6% |
|
| 16 | 668 m | +51 m | 5.1% | 6.2% |
|
| 17 | 717 m | +48 m | 4.8% | 5.4% |
|
| 18 | 727 m | +10 m | 1.8% | 3.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.