| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1311 m | +51 m | 5.1% | 14.0% |
|
| 2 | 1329 m | +18 m | 1.8% | 8.6% |
|
| 3 | 1352 m | +23 m | 2.3% | 6.2% |
|
| 4 | 1363 m | +11 m | 1.1% | 8.4% |
|
| 5 | 1361 m | −2 m | −0.2% | 5.2% |
|
| 6 | 1371 m | +10 m | 1.0% | 5.8% |
|
| 7 | 1381 m | +10 m | 1.0% | 8.4% |
|
| 8 | 1391 m | +10 m | 1.0% | 4.8% |
|
| 9 | 1402 m | +11 m | 1.1% | 3.4% |
|
| 10 | 1414 m | +13 m | 1.3% | 3.0% |
|
| 11 | 1436 m | +22 m | 2.2% | 5.4% |
|
| 12 | 1450 m | +14 m | 1.4% | 4.4% |
|
| 13 | 1484 m | +34 m | 3.4% | 6.4% |
|
| 14 | 1511 m | +27 m | 2.7% | 7.0% |
|
| 15 | 1539 m | +27 m | 2.7% | 6.2% |
|
| 16 | 1562 m | +24 m | 2.4% | 7.4% |
|
| 17 | 1595 m | +33 m | 3.3% | 9.4% |
|
| 18 | 1646 m | +51 m | 5.1% | 10.2% |
|
| 19 | 1698 m | +52 m | 5.2% | 12.0% |
|
| 20 | 1746 m | +49 m | 4.9% | 10.0% |
|
| 21 | 1798 m | +51 m | 5.1% | 8.6% |
|
| 22 | 1849 m | +52 m | 5.1% | 7.6% |
|
| 23 | 1900 m | +50 m | 5.0% | 8.6% |
|
| 24 | 1954 m | +55 m | 5.5% | 11.8% |
|
| 25 | 2003 m | +48 m | 4.8% | 54.0% |
|
| 26 | 2047 m | +44 m | 4.4% | 10.0% |
|
| 27 | 2105 m | +58 m | 5.8% | 22.0% |
|
| 28 | 2172 m | +67 m | 6.7% | 13.8% |
|
| 29 | 2247 m | +74 m | 7.4% | 13.0% |
|
| 30 | 2318 m | +72 m | 7.2% | 11.2% |
|
| 31 | 2378 m | +60 m | 6.0% | 26.8% |
|
| 32 | 2447 m | +69 m | 6.9% | 9.0% |
|
| 33 | 2506 m | +59 m | 5.9% | 7.6% |
|
| 34 | 2564 m | +59 m | 5.9% | 12.8% |
|
| 35 | 2636 m | +72 m | 9.1% | 12.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
