| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 121 m | +72 m | 7.2% | 10.8% |
|
| 2 | 176 m | +55 m | 5.5% | 7.6% |
|
| 3 | 208 m | +31 m | 3.1% | 8% |
|
| 4 | 309 m | +102 m | 10.2% | 14% |
|
| 5 | 342 m | +32 m | 3.2% | 7.8% |
|
| 6 | 373 m | +31 m | 3.1% | 9.4% |
|
| 7 | 365 m | −8 m | −0.8% | 3% |
|
| 8 | 381 m | +16 m | 1.6% | 9.8% |
|
| 9 | 353 m | −29 m | −2.9% | 1.2% |
|
| 10 | 382 m | +29 m | 2.9% | 8% |
|
| 11 | 427 m | +45 m | 4.5% | 9.2% |
|
| 12 | 454 m | +27 m | 2.7% | 8.4% |
|
| 13 | 514 m | +60 m | 6.0% | 9.8% |
|
| 14 | 596 m | +82 m | 8.2% | 12.8% |
|
| 15 | 677 m | +81 m | 8.1% | 9.4% |
|
| 16 | 742 m | +65 m | 9.3% | 12% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.