| Sketchy backroads descent | 2.19 km | -48 m | -1.9% |
| Down Back Lane | 1.03 km | -50 m | -4.8% |
| Graveley Lane (W) | 1.15 km | -24 m | -2.0% |
| Arch Road | 1.27 km | -13 m | -0.9% |
| Blakemore End Road | 0.57 km | 19 m | 3.3% |
| B651 upto St. Pauls Walden | 2.42 km | 59 m | 2.4% |
| Over the Hill | 3.54 km | 59 m | 0.1% |
| Climb to Sue Ryder turn | 1.15 km | 41 m | 3.6% |
| Whitwell Ski Run | 1.88 km | -62 m | -3.3% |
| All the way up Lilley Bottom | 8.13 km | 41 m | 0.4% |
| Lilley Bottom Road | 2.69 km | 22 m | 0.8% |
| Church Road to Stony Lane | 1.10 km | -27 m | -1.4% |
| atlantic highway eastwards | 0.45 km | -11 m | -2.3% |
| Hexton Rd to A6 | 3.38 km | -29 m | -0.1% |
| Church Road | 0.34 km | 17 m | 4.8% |
| Down the Clappers | 0.92 km | -66 m | -7.2% |
| Sharpenhoe to Harlington | 3.57 km | 46 m | 0.8% |
| Arlington Ill | 0.44 km | 25 m | 5.6% |
| Milton Lodge to Hockliffe mind the children crossing! | 3.91 km | -55 m | -1.4% |
| Hockliffe burn up! | 1.13 km | -21 m | -1.8% |
| Hockliffe Sprint Section | 0.31 km | -5 m | -1.5% |
| Shenley Hill | 0.40 km | 20 m | 4.8% |
| Lane's End Climb | 0.82 km | 88 m | 10.7% |
| Downhill to Woburn Sign | 1.24 km | -27 m | -2.1% |
| Gatehouse to Village | 0.21 km | -5 m | -1.5% |
| Woburn Drag | 2.32 km | 43 m | 1.8% |
| Punch out of Lt Brickhill | 0.49 km | 27 m | 4.7% |
| Brickhills Backdoor | 1.71 km | 35 m | 1.3% |
| Stampede for Soulbury | 1.01 km | 33 m | 3.2% |
| Soulbury Slapdown | 0.73 km | 26 m | 3.5% |
| The Soulbury to Stewkley Diddler | 3.35 km | 36 m | 1.1% |
| Stewkley - Wing Head Down And Go | 4.57 km | -44 m | -0.6% |
| Punch into Wing (safer) | 0.29 km | 14 m | 4.4% |
| Crossroads to Mentmore | 2.08 km | 34 m | 1.6% |
| Mentmore | 0.56 km | 21 m | 3.7% |
| A bit Touchy Feely | 0.38 km | -2 m | -0.1% |
| Mentmore to Ledburn | 0.73 km | -32 m | -4.4% |
| slapton to eaton | 1.46 km | 7 m | 0.5% |
| Bison hill junction to first car park | 0.64 km | 64 m | 9.9% |
| Bison Whipsnade Reckoner | 2.64 km | 88 m | 2.1% |
| Bison Hill | 1.03 km | 84 m | 8.2% |
| Short Whipsnade Climb | 0.30 km | 8 m | 2.2% |
| West Hyde Rd NE (Climb from 1081) | 0.41 km | 18 m | 4.3% |
| chiltern uphill | 0.90 km | 47 m | 5.0% |
| New mill to St. Peter's | 2.54 km | 49 m | 1.8% |
| Kimpton Road | 2.70 km | -42 m | -1.5% |
| Kimpton West | 0.70 km | -7 m | -0.9% |
| Heath Hill Codicote | 0.46 km | 32 m | 6.7% |
| Heath lane codicote | 0.13 km | 10 m | 8.1% |
| Parkwood South | 0.67 km | -13 m | -1.9% |
