| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 745 m | +13 m | 1.3% | 2.8% |
|
| 2 | 758 m | +13 m | 1.3% | 6.6% |
|
| 3 | 782 m | +24 m | 2.4% | 4.4% |
|
| 4 | 799 m | +18 m | 1.8% | 4.6% |
|
| 5 | 807 m | +8 m | 0.8% | 31.8% |
|
| 6 | 820 m | +13 m | 1.3% | 4.4% |
|
| 7 | 829 m | +9 m | 0.9% | 27.8% |
|
| 8 | 837 m | +8 m | 0.8% | 9.4% |
|
| 9 | 877 m | +40 m | 4.0% | 11.8% |
|
| 10 | 925 m | +49 m | 4.9% | 9.0% |
|
| 11 | 946 m | +20 m | 2.0% | 8.8% |
|
| 12 | 976 m | +31 m | 3.1% | 14.0% |
|
| 13 | 1059 m | +82 m | 8.2% | 13.6% |
|
| 14 | 1057 m | −1 m | −0.1% | 10.2% |
|
| 15 | 1102 m | +44 m | 4.4% | 8.4% |
|
| 16 | 1167 m | +65 m | 6.5% | 9.2% |
|
| 17 | 1226 m | +59 m | 5.9% | 8.0% |
|
| 18 | 1282 m | +56 m | 5.6% | 8.6% |
|
| 19 | 1333 m | +51 m | 5.1% | 10.0% |
|
| 20 | 1406 m | +73 m | 7.3% | 9.6% |
|
| 21 | 1451 m | +45 m | 4.5% | 9.6% |
|
| 22 | 1513 m | +62 m | 6.2% | 8.6% |
|
| 23 | 1593 m | +80 m | 8.0% | 10.0% |
|
| 24 | 1636 m | +43 m | 4.3% | 8.6% |
|
| 25 | 1713 m | +78 m | 7.8% | 9.6% |
|
| 26 | 1785 m | +71 m | 7.1% | 10.2% |
|
| 27 | 1839 m | +54 m | 5.4% | 10.0% |
|
| 28 | 1869 m | +30 m | 3.0% | 6.0% |
|
| 29 | 1912 m | +44 m | 4.4% | 6.4% |
|
| 30 | 1922 m | +10 m | 1.1% | 5.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
