| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 162 m | +26 m | 2.6% | 5% |
|
| 2 | 232 m | +70 m | 7.0% | 8.8% |
|
| 3 | 250 m | +18 m | 1.8% | 6.4% |
|
| 4 | 283 m | +33 m | 3.3% | 6% |
|
| 5 | 312 m | +29 m | 2.9% | 9.2% |
|
| 6 | 341 m | +29 m | 2.9% | 4.2% |
|
| 7 | 342 m | +2 m | 0.2% | 5% |
|
| 8 | 282 m | −60 m | −6.0% | 0% |
|
| 9 | 328 m | +46 m | 4.6% | 8.8% |
|
| 10 | 389 m | +61 m | 6.1% | 6.8% |
|
| 11 | 451 m | +62 m | 6.2% | 15% |
|
| 12 | 523 m | +73 m | 7.2% | 8% |
|
| 13 | 585 m | +62 m | 6.2% | 7.2% |
|
| 14 | 643 m | +58 m | 5.8% | 8% |
|
| 15 | 759 m | +117 m | 11.7% | 13.2% |
|
| 16 | 876 m | +117 m | 11.7% | 13.2% |
|
| 17 | 947 m | +71 m | 7.1% | 9% |
|
| 18 | 1013 m | +65 m | 6.5% | 7.4% |
|
| 19 | 1052 m | +39 m | 3.9% | 5.6% |
|
| 20 | 1079 m | +27 m | 2.7% | 11.2% |
|
| 21 | 1059 m | −20 m | −2.0% | 5.6% |
|
| 22 | 978 m | −81 m | −8.1% | 0.2% |
|
| 23 | 990 m | +12 m | 1.2% | 4.4% |
|
| 24 | 995 m | +5 m | 3.8% | 4.3% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.