| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 430 m | +19 m | 1.9% | 30.4% |
|
| 2 | 438 m | +7 m | 0.7% | 15.6% |
|
| 3 | 445 m | +8 m | 0.8% | 5% |
|
| 4 | 453 m | +8 m | 0.8% | 5.6% |
|
| 5 | 467 m | +14 m | 1.4% | 3.4% |
|
| 6 | 450 m | −16 m | −1.6% | 1.8% |
|
| 7 | 486 m | +36 m | 3.6% | 8.4% |
|
| 8 | 511 m | +25 m | 2.5% | 4% |
|
| 9 | 527 m | +16 m | 1.6% | 4% |
|
| 10 | 523 m | −5 m | −0.4% | 4% |
|
| 11 | 543 m | +20 m | 2.0% | 4.2% |
|
| 12 | 530 m | −13 m | −1.3% | 1.2% |
|
| 13 | 539 m | +9 m | 0.9% | 3% |
|
| 14 | 558 m | +20 m | 2.0% | 4.8% |
|
| 15 | 603 m | +45 m | 4.5% | 6% |
|
| 16 | 623 m | +20 m | 2.0% | 5.2% |
|
| 17 | 639 m | +16 m | 1.6% | 5.8% |
|
| 18 | 694 m | +55 m | 5.5% | 7.4% |
|
| 19 | 690 m | −3 m | −0.3% | 3% |
|
| 20 | 740 m | +50 m | 5.0% | 45.4% |
|
| 21 | 804 m | +64 m | 6.4% | 7.6% |
|
| 22 | 861 m | +57 m | 5.7% | 7.2% |
|
| 23 | 900 m | +39 m | 3.9% | 5% |
|
| 24 | 956 m | +56 m | 5.6% | 7.2% |
|
| 25 | 1000 m | +44 m | 4.4% | 7.8% |
|
| 26 | 1041 m | +41 m | 4.1% | 7.5% |
|
| 27 | 1101 m | +60 m | 6.6% | 8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.