| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 271 m | +73 m | 7.3% | 11.2% |
|
| 2 | 234 m | −37 m | −3.7% | 0.4% |
|
| 3 | 257 m | +24 m | 2.4% | 4.8% |
|
| 4 | 317 m | +59 m | 5.9% | 8.8% |
|
| 5 | 335 m | +18 m | 1.8% | 7.8% |
|
| 6 | 387 m | +52 m | 5.2% | 8.6% |
|
| 7 | 435 m | +48 m | 4.8% | 6% |
|
| 8 | 473 m | +38 m | 3.8% | 5.6% |
|
| 9 | 471 m | −2 m | −0.2% | 4.6% |
|
| 10 | 436 m | −35 m | −3.5% | 0.2% |
|
| 11 | 467 m | +31 m | 3.1% | 6.6% |
|
| 12 | 544 m | +77 m | 7.7% | 10% |
|
| 13 | 588 m | +44 m | 4.4% | 6.6% |
|
| 14 | 588 m | +1 m | 0.1% | 4.6% |
|
| 15 | 590 m | +2 m | 0.2% | 5% |
|
| 16 | 573 m | −17 m | −1.7% | 7% |
|
| 17 | 638 m | +65 m | 6.5% | 11.8% |
|
| 18 | 596 m | −41 m | −4.1% | 6.6% |
|
| 19 | 574 m | −23 m | −2.3% | 4.8% |
|
| 20 | 623 m | +50 m | 5.0% | 9% |
|
| 21 | 713 m | +90 m | 9.0% | 13.4% |
|
| 22 | 703 m | −10 m | −1.0% | 14% |
|
| 23 | 711 m | +8 m | 0.8% | 5.4% |
|
| 24 | 759 m | +48 m | 4.8% | 6% |
|
| 25 | 746 m | −13 m | −1.9% | 4.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.