| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 485 m | +22 m | 2.2% | 3.0% |
|
| 2 | 506 m | +21 m | 2.1% | 2.6% |
|
| 3 | 526 m | +20 m | 2.0% | 4.8% |
|
| 4 | 550 m | +24 m | 2.4% | 3.0% |
|
| 5 | 575 m | +24 m | 2.4% | 3.2% |
|
| 6 | 601 m | +27 m | 2.7% | 4.0% |
|
| 7 | 623 m | +22 m | 2.2% | 3.6% |
|
| 8 | 655 m | +32 m | 3.2% | 5.0% |
|
| 9 | 677 m | +22 m | 2.2% | 8.4% |
|
| 10 | 686 m | +9 m | 0.9% | 5.4% |
|
| 11 | 716 m | +30 m | 3.0% | 6.2% |
|
| 12 | 736 m | +20 m | 2.0% | 4.8% |
|
| 13 | 770 m | +34 m | 3.4% | 7.0% |
|
| 14 | 797 m | +27 m | 2.7% | 5.8% |
|
| 15 | 844 m | +47 m | 4.7% | 8.6% |
|
| 16 | 915 m | +71 m | 7.1% | 10.4% |
|
| 17 | 1009 m | +94 m | 9.4% | 11.2% |
|
| 18 | 1096 m | +87 m | 8.7% | 10.8% |
|
| 19 | 1193 m | +97 m | 9.7% | 11.6% |
|
| 20 | 1289 m | +96 m | 9.6% | 11.0% |
|
| 21 | 1349 m | +60 m | 6.0% | 9.0% |
|
| 22 | 1412 m | +63 m | 6.3% | 8.2% |
|
| 23 | 1483 m | +72 m | 7.2% | 10.4% |
|
| 24 | 1546 m | +63 m | 6.3% | 10.2% |
|
| 25 | 1611 m | +65 m | 6.5% | 7.7% |
|
| 26 | 1669 m | +59 m | 5.9% | 9.2% |
|
| 27 | 1737 m | +68 m | 6.8% | 8.2% |
|
| 28 | 1787 m | +50 m | 5.0% | 7.0% |
|
| 29 | 1809 m | +22 m | 2.2% | 3.0% |
|
| 30 | 1822 m | +13 m | 1.6% | 2.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
