| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 536 m | +15 m | 1.5% | 3.4% |
|
| 2 | 573 m | +37 m | 3.7% | 6.8% |
|
| 3 | 614 m | +41 m | 4.1% | 7.2% |
|
| 4 | 650 m | +36 m | 3.6% | 6.0% |
|
| 5 | 663 m | +14 m | 1.4% | 4.0% |
|
| 6 | 682 m | +18 m | 1.8% | 4.4% |
|
| 7 | 737 m | +56 m | 5.6% | 7.8% |
|
| 8 | 766 m | +29 m | 2.9% | 7.4% |
|
| 9 | 813 m | +47 m | 4.7% | 8.2% |
|
| 10 | 849 m | +36 m | 3.6% | 7.2% |
|
| 11 | 887 m | +39 m | 3.9% | 8.2% |
|
| 12 | 943 m | +56 m | 5.6% | 8.2% |
|
| 13 | 968 m | +24 m | 2.4% | 7.4% |
|
| 14 | 1011 m | +44 m | 4.4% | 12.6% |
|
| 15 | 1035 m | +24 m | 2.4% | 5.6% |
|
| 16 | 1106 m | +70 m | 7.0% | 11.4% |
|
| 17 | 1176 m | +71 m | 7.1% | 9.0% |
|
| 18 | 1240 m | +64 m | 6.4% | 7.8% |
|
| 19 | 1278 m | +38 m | 3.8% | 6.0% |
|
| 20 | 1343 m | +65 m | 6.5% | 8.0% |
|
| 21 | 1411 m | +67 m | 6.7% | 7.2% |
|
| 22 | 1476 m | +65 m | 6.5% | 9.0% |
|
| 23 | 1543 m | +67 m | 6.7% | 9.8% |
|
| 24 | 1612 m | +69 m | 6.9% | 10.4% |
|
| 25 | 1645 m | +33 m | 3.3% | 7.0% |
|
| 26 | 1712 m | +67 m | 6.7% | 9.8% |
|
| 27 | 1732 m | +20 m | 2.0% | 4.6% |
|
| 28 | 1756 m | +24 m | 2.4% | 8.4% |
|
| 29 | 1783 m | +27 m | 2.7% | 7.8% |
|
| 30 | 1787 m | +4 m | 0.9% | 2.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
