| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 714 m | +77 m | 7.7% | 10.4% |
|
| 2 | 788 m | +74 m | 7.4% | 9.0% |
|
| 3 | 872 m | +84 m | 8.4% | 11.0% |
|
| 4 | 952 m | +80 m | 8.0% | 11.6% |
|
| 5 | 1038 m | +87 m | 8.6% | 10.8% |
|
| 6 | 1106 m | +68 m | 6.8% | 8.8% |
|
| 7 | 1139 m | +33 m | 3.3% | 8.6% |
|
| 8 | 1180 m | +41 m | 4.1% | 4.8% |
|
| 9 | 1200 m | +20 m | 2.0% | 4.0% |
|
| 10 | 1242 m | +42 m | 4.2% | 5.0% |
|
| 11 | 1240 m | −2 m | −0.2% | 4.4% |
|
| 12 | 1253 m | +13 m | 1.3% | 5.2% |
|
| 13 | 1303 m | +50 m | 5.0% | 7.0% |
|
| 14 | 1307 m | +4 m | 0.4% | 5.8% |
|
| 15 | 1344 m | +37 m | 3.7% | 8.0% |
|
| 16 | 1412 m | +68 m | 6.8% | 8.4% |
|
| 17 | 1482 m | +70 m | 7.0% | 8.2% |
|
| 18 | 1556 m | +74 m | 7.4% | 8.0% |
|
| 19 | 1566 m | +10 m | 1.0% | 6.8% |
|
| 20 | 1569 m | +3 m | 0.3% | 1.2% |
|
| 21 | 1578 m | +10 m | 1.0% | 2.0% |
|
| 22 | 1603 m | +25 m | 2.5% | 3.4% |
|
| 23 | 1652 m | +49 m | 4.9% | 5.8% |
|
| 24 | 1699 m | +47 m | 4.7% | 5.2% |
|
| 25 | 1718 m | +19 m | 2.8% | 3.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
