| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 734 m | +27 m | 2.7% | 5% |
|
| 2 | 785 m | +52 m | 5.2% | 5.4% |
|
| 3 | 837 m | +51 m | 5.1% | 6% |
|
| 4 | 887 m | +50 m | 5.0% | 6% |
|
| 5 | 937 m | +50 m | 5.0% | 6% |
|
| 6 | 991 m | +54 m | 5.4% | 6.4% |
|
| 7 | 1048 m | +57 m | 5.7% | 6% |
|
| 8 | 1103 m | +55 m | 5.5% | 6.4% |
|
| 9 | 1114 m | +11 m | 1.1% | 2.4% |
|
| 10 | 1130 m | +16 m | 1.6% | 2.2% |
|
| 11 | 1155 m | +26 m | 2.6% | 4% |
|
| 12 | 1173 m | +18 m | 1.8% | 4.6% |
|
| 13 | 1211 m | +38 m | 3.8% | 4.8% |
|
| 14 | 1243 m | +32 m | 3.2% | 5.2% |
|
| 15 | 1251 m | +8 m | 0.8% | 2.8% |
|
| 16 | 1252 m | +1 m | 0.1% | 0.4% |
|
| 17 | 1248 m | −4 m | −0.4% | 0% |
|
| 18 | 1243 m | −5 m | −0.5% | 0% |
|
| 19 | 1239 m | −4 m | −0.4% | 0.6% |
|
| 20 | 1237 m | −2 m | −0.2% | 0.8% |
|
| 21 | 1250 m | +13 m | 1.3% | 4.4% |
|
| 22 | 1255 m | +5 m | 0.5% | 0.8% |
|
| 23 | 1271 m | +16 m | 1.6% | 2.4% |
|
| 24 | 1295 m | +24 m | 2.4% | 2.8% |
|
| 25 | 1319 m | +24 m | 2.4% | 2.6% |
|
| 26 | 1321 m | +1 m | 0.1% | 0.6% |
|
| 27 | 1320 m | 0 m | −0.1% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.