| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 253 m | +74 m | 7.4% | 20.2% |
|
| 2 | 271 m | +18 m | 1.8% | 6% |
|
| 3 | 309 m | +38 m | 3.8% | 6.6% |
|
| 4 | 356 m | +47 m | 4.7% | 8.6% |
|
| 5 | 390 m | +34 m | 3.4% | 6.2% |
|
| 6 | 429 m | +39 m | 3.9% | 6.8% |
|
| 7 | 436 m | +7 m | 0.7% | 6.8% |
|
| 8 | 432 m | −4 m | −0.4% | 6.4% |
|
| 9 | 468 m | +36 m | 3.6% | 7.8% |
|
| 10 | 459 m | −9 m | −0.9% | 10% |
|
| 11 | 514 m | +55 m | 5.5% | 9.2% |
|
| 12 | 568 m | +54 m | 5.4% | 11.2% |
|
| 13 | 601 m | +32 m | 3.2% | 6.4% |
|
| 14 | 603 m | +2 m | 0.2% | 10% |
|
| 15 | 641 m | +39 m | 3.9% | 7.4% |
|
| 16 | 668 m | +27 m | 2.7% | 9.8% |
|
| 17 | 677 m | +10 m | 1.0% | 5.6% |
|
| 18 | 692 m | +14 m | 1.4% | 7.2% |
|
| 19 | 695 m | +3 m | 0.3% | 7.7% |
|
| 20 | 755 m | +61 m | 6.1% | 8% |
|
| 21 | 826 m | +70 m | 7.0% | 11.4% |
|
| 22 | 834 m | +9 m | 0.9% | 6% |
|
| 23 | 886 m | +52 m | 5.1% | 7.4% |
|
| 24 | 938 m | +52 m | 5.2% | 6.6% |
|
| 25 | 985 m | +47 m | 4.7% | 6% |
|
| 26 | 991 m | +6 m | 0.6% | 2% |
|
| 27 | 997 m | +6 m | 0.8% | 1.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.