| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 972 m | +98 m | 9.8% | 10.6% |
|
| 2 | 1054 m | +82 m | 8.2% | 10.4% |
|
| 3 | 1120 m | +66 m | 6.6% | 9.0% |
|
| 4 | 1145 m | +25 m | 2.5% | 8.8% |
|
| 5 | 1230 m | +85 m | 8.5% | 12.0% |
|
| 6 | 1331 m | +102 m | 10.2% | 11.5% |
|
| 7 | 1441 m | +110 m | 11.0% | 12.2% |
|
| 8 | 1534 m | +93 m | 9.3% | 11.4% |
|
| 9 | 1623 m | +88 m | 8.8% | 10.0% |
|
| 10 | 1719 m | +96 m | 9.6% | 11.2% |
|
| 11 | 1807 m | +89 m | 8.9% | 10.0% |
|
| 12 | 1909 m | +102 m | 10.2% | 10.6% |
|
| 13 | 2005 m | +96 m | 9.6% | 12.0% |
|
| 14 | 2113 m | +108 m | 10.8% | 12.2% |
|
| 15 | 2198 m | +85 m | 8.5% | 10.4% |
|
| 16 | 2303 m | +105 m | 10.5% | 11.4% |
|
| 17 | 2386 m | +83 m | 8.3% | 10.0% |
|
| 18 | 2389 m | +3 m | 0.3% | 11.2% |
|
| 19 | 2286 m | −103 m | −10.3% | 0.0% |
|
| 20 | 2292 m | +6 m | 0.6% | 9.0% |
|
| 21 | 2334 m | +42 m | 4.2% | 17.2% |
|
| 22 | 2403 m | +69 m | 6.9% | 10.0% |
|
| 23 | 2475 m | +71 m | 7.1% | 11.4% |
|
| 24 | 2513 m | +39 m | 6.7% | 30.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
