| Baldwin's lane to the green | 1.76 km | 30 m | 1.7% |
| Baldwins Ln | 0.36 km | 11 m | 3.0% |
| Sarratt Rd - The Green to Redhall Ln | 1.46 km | -4 m | 0.0% |
| Croxley to Bovie | 9.94 km | 78 m | 0.8% |
| Croxley to Sarratt | 5.97 km | 44 m | 0.7% |
| M25 to Sarratt | 1.01 km | 10 m | 0.1% |
| m25 to the plough | 3.52 km | -20 m | -0.1% |
| Drop the Sig | 1.14 km | 11 m | 0.5% |
| Dunny Ln 500m Sprint to Post Box | 0.51 km | 13 m | 2.4% |
| Dunny Lane to Garden Centre | 1.24 km | 25 m | 1.5% |
| Tower Hill | 0.62 km | 19 m | 3.1% |
| Flaunden lane to Green lane.' | 1.23 km | -14 m | -0.8% |
| DP Into Bovingdon | 0.67 km | -14 m | -2.1% |
| Wishing well sprint for home. | 0.27 km | 9 m | 3.3% |
| Up Bovingdon High Street | 0.47 km | 15 m | 3.1% |
| Bovingdon roundabout to the Airfield entrance'. | 1.35 km | 8 m | 0.3% |
| Her Majesty's sprint | 0.37 km | 2 m | 0.5% |
| Leyhill Rd Junction to Whelpley Hill Junction | 0.67 km | 4 m | 0.6% |
| Leyhill Rd to Jasons Hill | 2.02 km | 17 m | 0.2% |
| Orchard Leigh to Ashley Green | 1.86 km | 21 m | 0.1% |
| Barking dogs to cock grove turnoff | 1.85 km | 28 m | 1.4% |
| Chuffing Hill | 0.52 km | 13 m | 2.5% |
| Bottom House Lane | 0.91 km | 4 m | 0.4% |
| Beggars lane v2 | 1.09 km | 10 m | 0.2% |
| Col du Cow Lane | 1.15 km | 19 m | 0.5% |
| Station Road to Grove Road School | 0.63 km | -6 m | -0.6% |
| Bunyan Close to Wingrave Road Dash | 0.53 km | -12 m | -2.2% |
| New Mill to Tringford Roundabout | 1.34 km | -17 m | -1.3% |
| Resi Sprint!! | 0.64 km | -11 m | -1.1% |
| Marsworth roundabout to Long Marston | 2.52 km | -19 m | -0.7% |
| Cricket Express | 2.56 km | 9 m | 0.2% |
| Over Cheddington station bridge and to the tee junction. | 0.41 km | 8 m | 0.1% |
| The Bunk Churn | 0.94 km | -4 m | -0.3% |
| Horton Humpback Bridge | 0.24 km | 4 m | 0.3% |
| Eton Sprint | 0.40 km | 6 m | 1.4% |
| Totternhoe Hill Climb | 0.97 km | 39 m | 4.0% |
| 2 Climbs- Lancott and the Downs | 3.12 km | 118 m | 3.8% |
| Dunstable Downs - Climb Only | 0.87 km | 55 m | 6.2% |
| Up the Dunstable | 1.90 km | 72 m | 3.8% |
| Race to the Roundabout | 1.61 km | -46 m | -2.8% |
| Hollywell kicker | 0.31 km | 7 m | 2.1% |
| Studham kicker to The Bell | 0.34 km | 7 m | 1.8% |
| Studham Common | 0.30 km | 14 m | 4.5% |
| Studham Common to Byslips | 0.54 km | 17 m | 3.2% |
| Descent to pop-up cafe | 1.68 km | -30 m | -1.8% |
| To the sign | 1.08 km | -22 m | -1.1% |
| Giddy up | 0.43 km | 9 m | 1.2% |
| Gaddesden Dip | 0.24 km | -3 m | -0.4% |
| The little dipper | 0.54 km | 17 m | 0.8% |
| Gaddesden sprint | 0.12 km | 9 m | 7.2% |
