| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 675 m | +61 m | 6.1% | 8.8% |
|
| 2 | 743 m | +69 m | 6.9% | 8.0% |
|
| 3 | 845 m | +102 m | 10.2% | 11.6% |
|
| 4 | 912 m | +67 m | 6.7% | 10.6% |
|
| 5 | 932 m | +19 m | 1.9% | 10.0% |
|
| 6 | 998 m | +66 m | 6.6% | 11.4% |
|
| 7 | 1069 m | +71 m | 7.1% | 13.0% |
|
| 8 | 1109 m | +40 m | 4.0% | 13.4% |
|
| 9 | 1093 m | −16 m | −1.6% | 4.2% |
|
| 10 | 1119 m | +27 m | 2.7% | 6.0% |
|
| 11 | 1199 m | +80 m | 8.0% | 8.8% |
|
| 12 | 1282 m | +83 m | 8.3% | 9.4% |
|
| 13 | 1309 m | +26 m | 2.6% | 4.6% |
|
| 14 | 1298 m | −11 m | −1.1% | 6.2% |
|
| 15 | 1224 m | −74 m | −7.4% | 0.0% |
|
| 16 | 1233 m | +10 m | 1.0% | 3.0% |
|
| 17 | 1260 m | +26 m | 2.6% | 7.6% |
|
| 18 | 1334 m | +74 m | 7.4% | 9.0% |
|
| 19 | 1398 m | +64 m | 6.4% | 8.6% |
|
| 20 | 1463 m | +66 m | 6.6% | 8.4% |
|
| 21 | 1480 m | +16 m | 1.6% | 4.6% |
|
| 22 | 1534 m | +54 m | 5.4% | 7.4% |
|
| 23 | 1598 m | +64 m | 6.4% | 6.8% |
|
| 24 | 1614 m | +16 m | 1.6% | 5.8% |
|
| 25 | 1622 m | +9 m | 0.9% | 2.4% |
|
| 26 | 1653 m | +31 m | 3.1% | 6.5% |
|
| 27 | 1671 m | +18 m | 6.6% | 7.0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
