| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 238 m | +37 m | 3.7% | 4.6% |
|
| 2 | 266 m | +27 m | 2.7% | 3.6% |
|
| 3 | 293 m | +27 m | 2.7% | 4.6% |
|
| 4 | 322 m | +29 m | 2.9% | 4% |
|
| 5 | 355 m | +32 m | 3.2% | 8% |
|
| 6 | 389 m | +35 m | 3.5% | 4.2% |
|
| 7 | 440 m | +51 m | 5.1% | 8% |
|
| 8 | 482 m | +42 m | 4.2% | 7% |
|
| 9 | 528 m | +46 m | 4.6% | 6.4% |
|
| 10 | 538 m | +10 m | 1.0% | 3.8% |
|
| 11 | 581 m | +43 m | 4.3% | 6.6% |
|
| 12 | 607 m | +26 m | 2.6% | 5.6% |
|
| 13 | 612 m | +6 m | 0.6% | 1.6% |
|
| 14 | 637 m | +25 m | 2.5% | 5% |
|
| 15 | 668 m | +31 m | 3.1% | 7.4% |
|
| 16 | 737 m | +69 m | 6.9% | 7.2% |
|
| 17 | 771 m | +34 m | 3.4% | 6.2% |
|
| 18 | 737 m | −34 m | −3.4% | 0% |
|
| 19 | 747 m | +10 m | 1.6% | 4.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.