| Deer Leeping | 2.03 mi | 276 ft | 2.4% |
| Berko hill seven | 0.84 mi | 167 ft | 3.4% |
| Northchurch to Ringshall | 3.70 mi | 308 ft | 1.4% |
| OLD VERSION - Northchurch Hill | 1.02 mi | 213 ft | 4.0% |
| New Road | 1.23 mi | 240 ft | 3.6% |
| Northchurch-Ashridge Hill | 3.12 mi | 322 ft | 1.9% |
| Berko Hill Foot to Peak | 1.05 mi | 226 ft | 4.1% |
| Thunderdell Wood to Ringshall | 1.65 mi | 62 ft | 0.5% |
| TOMS HILL DAGNALL | 3.32 mi | -259 ft | -1.1% |
| Dagnall (Downhill) | 1.56 mi | -269 ft | -3.3% |
| Dagnall Downhill | 1.41 mi | -243 ft | -3.1% |
| Descent into Dagnall | 1.11 mi | -240 ft | -4.1% |
| Dagnall to double roundabout. | 1.24 mi | -49 ft | -0.2% |
| Tring Road | 1.49 mi | 167 ft | 1.4% |
| r/bout to Ivinghoe Aston turn | 1.06 mi | 95 ft | 1.6% |
| Beacon B489 towards Ivinghoe | 1.44 mi | 151 ft | 1.5% |
| Ivinghoe Beacon (pine trees to junction) | 1.51 mi | 135 ft | 1.4% |
| Beacon B489 towards Ivinghoe (full length) | 2.23 mi | -187 ft | -0.4% |
| Chapel Ln junc - over hump & down to B488 | 1.21 mi | -197 ft | -2.5% |
| Borough Pat | 0.88 mi | -151 ft | -3.1% |
| Spriiint! | 0.55 mi | -89 ft | -3.0% |
| Sprint Past Town Farm | 0.69 mi | -125 ft | -3.4% |
| Momentum lane | 1.25 mi | 72 ft | 0.9% |
| Northfield Road | 1.33 mi | -43 ft | -0.2% |
| Beggars lane | 0.73 mi | -33 ft | -0.1% |
| Cow Roast to Northchurch | 1.11 mi | -36 ft | -0.6% |
| Cow Roast to Northchurch | 1.11 mi | -36 ft | -0.6% |
| NewCows? | 0.50 mi | -30 ft | -1.0% |
| Newground to Dudswell | 1.21 mi | -33 ft | -0.3% |
| Pea Ln Climb | 0.51 mi | 20 ft | 0.5% |
