| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 414 m | +16 m | 1.6% | 6.4% |
|
| 2 | 503 m | +89 m | 8.9% | 40% |
|
| 3 | 443 m | −60 m | −6.0% ? Includes a suspected survey error | 15.8% |
|
| 4 | 467 m | +24 m | 2.4% ? Includes a suspected survey error | 27.8% |
|
| 5 | 461 m | −6 m | −0.6% ? Includes a suspected survey error | 27% |
|
| 6 | 473 m | +12 m | 1.2% | 6.2% |
|
| 7 | 656 m | +183 m | 18.3% | 58.6% |
|
| 8 | 801 m | +145 m | 14.5% ? Includes a suspected survey error | 68.8% |
|
| 9 | 517 m | −284 m | −28.4% ? Includes a suspected survey error | 1% |
|
| 10 | 536 m | +19 m | 1.9% | 4.8% |
|
| 11 | 595 m | +60 m | 6.0% | 17.6% |
|
| 12 | 555 m | −41 m | −4.1% | 9.4% |
|
| 13 | 589 m | +35 m | 3.5% | 6% |
|
| 14 | 624 m | +35 m | 3.5% | 10% |
|
| 15 | 674 m | +50 m | 5.0% | 18% |
|
| 16 | 713 m | +39 m | 3.9% | 10.2% |
|
| 17 | 785 m | +72 m | 7.2% | 20.6% |
|
| 18 | 842 m | +56 m | 5.6% | 8.2% |
|
| 19 | 917 m | +75 m | 7.5% | 13% |
|
| 20 | 1007 m | +90 m | 9.0% | 15.8% |
|
| 21 | 1107 m | +100 m | 10.0% | 15.8% |
|
| 22 | 1209 m | +102 m | 10.2% | 18.8% |
|
| 23 | 1281 m | +72 m | 7.2% | 11.4% |
|
| 24 | 1331 m | +50 m | 5.0% | 10.6% |
|
| 25 | 1448 m | +117 m | 11.7% | 16.4% |
|
| 26 | 1530 m | +82 m | 8.2% | 11% |
|
| 27 | 1622 m | +92 m | 9.2% | 13.2% |
|
| 28 | 1705 m | +83 m | 8.3% | 10.2% |
|
| 29 | 1802 m | +98 m | 9.8% | 12.8% |
|
| 30 | 1889 m | +87 m | 8.7% | 11.4% |
|
| 31 | 1974 m | +85 m | 8.5% | 13.2% |
|
| 32 | 1993 m | +19 m | 6.6% | 7.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.