| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 504 m | +20 m | 2.0% | 4.4% |
|
| 2 | 551 m | +47 m | 4.7% | 5.4% |
|
| 3 | 607 m | +56 m | 5.6% | 7.4% |
|
| 4 | 653 m | +47 m | 4.7% | 7.6% |
|
| 5 | 693 m | +39 m | 3.9% | 7.6% |
|
| 6 | 714 m | +21 m | 2.1% | 3.6% |
|
| 7 | 776 m | +62 m | 6.2% | 7.2% |
|
| 8 | 810 m | +34 m | 3.4% | 6.4% |
|
| 9 | 846 m | +37 m | 3.7% | 6.0% |
|
| 10 | 894 m | +48 m | 4.8% | 6.0% |
|
| 11 | 932 m | +37 m | 3.7% | 7.2% |
|
| 12 | 989 m | +58 m | 5.8% | 8.0% |
|
| 13 | 1038 m | +48 m | 4.8% | 5.4% |
|
| 14 | 1080 m | +43 m | 4.3% | 5.0% |
|
| 15 | 1124 m | +43 m | 4.3% | 5.6% |
|
| 16 | 1169 m | +46 m | 4.6% | 6.0% |
|
| 17 | 1214 m | +45 m | 4.5% | 4.8% |
|
| 18 | 1255 m | +41 m | 4.1% | 5.0% |
|
| 19 | 1297 m | +42 m | 4.2% | 5.0% |
|
| 20 | 1353 m | +56 m | 5.6% | 8.4% |
|
| 21 | 1401 m | +49 m | 4.9% | 6.4% |
|
| 22 | 1443 m | +42 m | 4.2% | 5.0% |
|
| 23 | 1481 m | +38 m | 3.8% | 5.0% |
|
| 24 | 1525 m | +44 m | 4.4% | 5.2% |
|
| 25 | 1570 m | +45 m | 4.8% | 5.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
