| Orchard Leigh to Ashley Green | 1.86 km | 21 m | 0.1% |
| John's lane to Berko | 1.79 km | 26 m | 0.3% |
| The Tunnel | 0.37 km | 21 m | 5.5% |
| Down kings road | 1.10 km | -47 m | -4.2% |
| The Witch | 1.58 km | 61 m | 3.8% |
| climb to Ashridge golf course | 2.38 km | 40 m | 1.0% |
| Ashridge Management College North | 3.85 km | 41 m | 0.7% |
| Ashridge sprint | 0.40 km | 19 m | 4.7% |
| The Golf Club | 0.69 km | 28 m | 3.8% |
| BCC Sprint | 0.63 km | -6 m | -0.9% |
| the full Pedley decent | 1.01 km | -53 m | -5.2% |
| Pedley Hill 2nd (1/2) | 0.78 km | 31 m | 3.9% |
| Bison Bumps | 1.41 km | -9 m | -0.1% |
| Bison hill junction to first car park | 0.64 km | 64 m | 9.9% |
| Bison Whipsnade Reckoner | 2.64 km | 88 m | 2.1% |
| BCC Bison Hill Climb Course | 0.71 km | 64 m | 9.0% |
| Short Whipsnade Climb | 0.30 km | 8 m | 2.2% |
| Up the Downs | 1.67 km | 55 m | 3.3% |
| Roundabout to the Cafe | 0.40 km | 13 m | 3.0% |
| One Last Effort!! | 0.26 km | 11 m | 4.3% |
| Along the top of Dunstable Downs | 1.25 km | -24 m | -1.5% |
| Going down the Cali. | 0.82 km | -32 m | -3.8% |
| r/bout to Ivinghoe Aston turn | 1.71 km | 29 m | 1.6% |
| Offical Ivinghoe Beacon Hill Climb course | 2.28 km | 72 m | 3.2% |
| Beacon Turn to Car Park | 0.41 km | 26 m | 6.3% |
| Thunderdell Dash | 2.28 km | -22 m | -0.8% |
| Drag to Toms. | 1.02 km | 12 m | 1.1% |
| Bottom House Ln to Junction Climb | 1.07 km | 66 m | 6.1% |
| Beer house to health farm | 1.41 km | -18 m | -1.3% |
| Kiln Road to Hastoe | 1.86 km | 35 m | 1.7% |
| Marlin Hill descent | 1.32 km | -86 m | -6.5% |
| Dancers End | 3.54 km | 107 m | 2.8% |
| Col de la Duckmore | 1.03 km | 33 m | 3.2% |
| The Krong Stage | 2.25 km | 50 m | 0.6% |
| The Crong | 0.57 km | 53 m | 9.3% |
| The Peak of the Crong to the Gilbert | 1.30 km | -33 m | -2.5% |
| Up the Gilbert | 0.30 km | 7 m | 2.3% |
| Aston Hill drop | 0.95 km | -75 m | -7.9% |
| Tesco Sprint | 0.91 km | -19 m | -2.0% |
| Wendover sprint | 0.22 km | 5 m | 2.0% |
| OFFICIAL 100Climbs No23 Whiteleaf | 1.35 km | 128 m | 9.4% |
| Whiteleaf corner to Kop Hill | 0.64 km | 71 m | 10.5% |
| BCC Pink and Lilly to Whip Inn | 1.44 km | -14 m | -0.9% |
| North Dean Speen Post Office | 1.82 km | 74 m | 4.0% |
| Down Glade Road | 0.98 km | -58 m | -5.9% |
| Rignall road middle segment | 2.78 km | -15 m | -0.5% |
| Frith Hill | 0.80 km | 54 m | 6.7% |
| Zip Past Anne Bailey's | 0.76 km | -6 m | -0.3% |
| Devils drafting to Chesham | 2.42 km | -56 m | -2.3% |
| Jolly Eskdale Hill | 0.60 km | 52 m | 8.6% |
