| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 43 m | +38 m | 3.8% | 18.6% |
|
| 2 | 85 m | +42 m | 4.2% | 6% |
|
| 3 | 77 m | −8 m | −0.8% | 4.2% |
|
| 4 | 124 m | +47 m | 4.7% | 10.2% |
|
| 5 | 146 m | +22 m | 2.2% | 8.6% |
|
| 6 | 214 m | +68 m | 6.8% | 10.2% |
|
| 7 | 255 m | +40 m | 4.0% | 8% |
|
| 8 | 293 m | +39 m | 3.9% | 10.6% |
|
| 9 | 319 m | +26 m | 2.6% | 6.4% |
|
| 10 | 327 m | +8 m | 0.8% | 5.6% |
|
| 11 | 352 m | +25 m | 2.5% | 5.2% |
|
| 12 | 372 m | +20 m | 2.0% | 4.8% |
|
| 13 | 386 m | +14 m | 1.4% | 5% |
|
| 14 | 394 m | +8 m | 0.8% | 3.4% |
|
| 15 | 402 m | +8 m | 0.8% | 3.4% |
|
| 16 | 416 m | +14 m | 1.4% | 4% |
|
| 17 | 443 m | +27 m | 3.0% | 10.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.