| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1114 m | +47 m | 4.7% | 7.2% |
|
| 2 | 1146 m | +32 m | 3.2% | 5% |
|
| 3 | 1219 m | +74 m | 7.4% | 10% |
|
| 4 | 1271 m | +52 m | 5.1% | 8.2% |
|
| 5 | 1297 m | +26 m | 2.6% | 3.6% |
|
| 6 | 1332 m | +35 m | 3.5% | 4.6% |
|
| 7 | 1347 m | +15 m | 1.5% | 3.6% |
|
| 8 | 1359 m | +12 m | 1.2% | 3% |
|
| 9 | 1341 m | −19 m | −1.9% | 2% |
|
| 10 | 1314 m | −27 m | −2.7% | 0% |
|
| 11 | 1293 m | −21 m | −2.1% | 0% |
|
| 12 | 1326 m | +33 m | 3.3% | 6% |
|
| 13 | 1384 m | +58 m | 5.8% | 7.6% |
|
| 14 | 1410 m | +27 m | 2.7% | 5.8% |
|
| 15 | 1420 m | +10 m | 1.0% | 3.3% |
|
| 16 | 1404 m | −16 m | −1.6% | 2% |
|
| 17 | 1449 m | +45 m | 4.5% | 5.5% |
|
| 18 | 1502 m | +54 m | 5.4% | 7% |
|
| 19 | 1564 m | +62 m | 8.3% | 10.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.