| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 153 m | +14 m | 1.4% | 4.2% |
|
| 2 | 136 m | −17 m | −1.7% | 0% |
|
| 3 | 162 m | +26 m | 2.6% | 5% |
|
| 4 | 191 m | +29 m | 2.9% | 6.2% |
|
| 5 | 224 m | +33 m | 3.3% | 6.2% |
|
| 6 | 261 m | +37 m | 3.7% | 6.6% |
|
| 7 | 280 m | +19 m | 1.9% | 7% |
|
| 8 | 273 m | −7 m | −0.7% | 2% |
|
| 9 | 331 m | +58 m | 5.8% | 7.8% |
|
| 10 | 383 m | +52 m | 5.2% | 6.8% |
|
| 11 | 408 m | +25 m | 2.5% | 4.6% |
|
| 12 | 456 m | +48 m | 4.8% | 7.2% |
|
| 13 | 513 m | +57 m | 5.7% | 7.2% |
|
| 14 | 538 m | +25 m | 2.5% | 6.8% |
|
| 15 | 592 m | +54 m | 5.4% | 6% |
|
| 16 | 641 m | +49 m | 4.9% | 5.6% |
|
| 17 | 679 m | +38 m | 3.8% | 5.6% |
|
| 18 | 696 m | +18 m | 1.8% | 4% |
|
| 19 | 699 m | +3 m | 0.3% | 3% |
|
| 20 | 700 m | 0 m | 0.0% | 4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.