| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 237 m | +48 m | 4.8% | 6.0% |
|
| 2 | 287 m | +50 m | 5.0% | 5.6% |
|
| 3 | 333 m | +46 m | 4.6% | 6.4% |
|
| 4 | 388 m | +55 m | 5.5% | 8.0% |
|
| 5 | 456 m | +68 m | 6.8% | 10.0% |
|
| 6 | 519 m | +64 m | 6.4% | 8.8% |
|
| 7 | 601 m | +81 m | 8.1% | 10.6% |
|
| 8 | 672 m | +72 m | 7.2% | 9.8% |
|
| 9 | 735 m | +63 m | 6.3% | 9.2% |
|
| 10 | 813 m | +78 m | 7.8% | 9.6% |
|
| 11 | 878 m | +65 m | 6.5% | 10.0% |
|
| 12 | 949 m | +71 m | 7.1% | 9.4% |
|
| 13 | 1022 m | +73 m | 7.3% | 10.6% |
|
| 14 | 1064 m | +42 m | 4.2% | 6.4% |
|
| 15 | 1134 m | +70 m | 7.0% | 9.6% |
|
| 16 | 1196 m | +62 m | 6.2% | 8.6% |
|
| 17 | 1267 m | +72 m | 7.2% | 9.8% |
|
| 18 | 1326 m | +59 m | 5.9% | 7.8% |
|
| 19 | 1390 m | +64 m | 6.4% | 9.4% |
|
| 20 | 1453 m | +64 m | 6.4% | 9.4% |
|
| 21 | 1521 m | +68 m | 6.8% | 10.2% |
|
| 22 | 1595 m | +74 m | 7.4% | 8.6% |
|
| 23 | 1661 m | +66 m | 6.6% | 8.0% |
|
| 24 | 1730 m | +69 m | 6.9% | 9.8% |
|
| 25 | 1788 m | +58 m | 5.8% | 8.8% |
|
| 26 | 1855 m | +67 m | 6.7% | 9.0% |
|
| 27 | 1935 m | +80 m | 8.0% | 10.2% |
|
| 28 | 2020 m | +85 m | 8.5% | 11.2% |
|
| 29 | 2083 m | +63 m | 6.3% | 9.3% |
|
| 30 | 2151 m | +68 m | 6.8% | 8.6% |
|
| 31 | 2220 m | +69 m | 6.9% | 8.0% |
|
| 32 | 2293 m | +73 m | 7.2% | 11.2% |
|
| 33 | 2375 m | +82 m | 8.2% | 10.4% |
|
| 34 | 2379 m | +5 m | 5.9% | 10.0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
