| MaccyDs Dipper | 0.77 mi | -49 ft | -0.0% |
| Blackbird Hill Westbound | 0.28 mi | 49 ft | 3.4% |
| East Lane sprint | 0.12 mi | -10 ft | -1.0% |
| Sudbury Hill - Start after the lights | 0.54 mi | 128 ft | 4.5% |
| Sudbury Hill steep bit | 0.18 mi | 59 ft | 6.4% |
| Roxeth Hill Decent | 0.30 mi | -118 ft | -7.3% |
| The Ridgeway DH | 1.14 mi | -72 ft | -1.1% |
| Whitmore/Ridgeway Descent | 0.47 mi | -26 ft | -1.0% |
| Imperial Drive going up | 0.26 mi | 23 ft | 1.4% |
| Elm Ave sprint after lights (towards manor) | 0.17 mi | 3 ft | 0.5% |
| Segmant 1 | 0.77 mi | -39 ft | -0.4% |
| Whitebear RA To Austin's Ln Sprint | 0.71 mi | -59 ft | -1.5% |
| West Ruislip railway bridge southbound | 0.21 mi | -10 ft | -0.8% |
| West Ruislip to Austin's Lane Sprint | 0.36 mi | -13 ft | -0.7% |
| Denham to Joiners Lane | 3.22 mi | 194 ft | 1.1% |
| Kick past the station | 0.65 mi | 105 ft | 3.0% |
| Chesham Lane TT | 0.85 mi | 36 ft | 0.6% |
| Bottrells Bottom to Top | 1.38 mi | 246 ft | 3.4% |
| Silver Hill to Crossroads | 0.44 mi | 95 ft | 4.1% |
| BotterColeshill | 2.56 mi | 144 ft | 1.0% |
| Bottrell's Lane Climb | 0.43 mi | 89 ft | 3.8% |
| Sampsons Hill | 0.22 mi | 23 ft | 1.5% |
| The Hertfordshire House Dare | 0.41 mi | -92 ft | -4.1% |
| Penn bottom blast- clay st to CWL | 1.02 mi | 69 ft | 0.8% |
| Penn Bottom | 2.48 mi | 190 ft | 1.4% |
| Penn Bottom Climb | 1.09 mi | 141 ft | 2.4% |
| Up Gravelly Way | 1.05 mi | 121 ft | 2.0% |
| Climb | 0.33 mi | 95 ft | 5.4% |
| holmer green | 0.41 mi | 43 ft | 0.4% |
| Chalk lane, little missenden | 0.32 mi | 131 ft | 7.7% |
| Full on Fullers | 1.05 mi | -177 ft | -3.1% |
| White hill, steepest part | 0.29 mi | 157 ft | 9.9% |
| Horse Hill Decent | 1.31 mi | -190 ft | -2.7% |
| Horse Hill Rockets | 0.50 mi | -102 ft | -3.5% |
| Flaunden Hill Climb | 0.32 mi | 125 ft | 7.3% |
| Mind the cars - To Belsize! | 1.05 mi | -72 ft | -1.3% |
| Poles Hill | 0.21 mi | 59 ft | 5.3% |
| Belsize to Sarratt Green | 0.80 mi | 59 ft | 0.9% |
| Sarratt Green Mile the other way | 0.91 mi | -26 ft | -0.0% |
| Sarratt Green to M25 | 1.12 mi | -62 ft | -1.0% |
| Micklefield green | 0.29 mi | 23 ft | 1.2% |
| Sarratt Rd - Redhall Ln to The Green | 0.91 mi | -16 ft | -0.1% |
| Short Green Sprint | 0.36 mi | -23 ft | -1.3% |
| Sporty-PennyVelodrome Growler TT | 0.91 mi | -89 ft | -1.9% |
| Paparazzi | 0.13 mi | -79 ft | -11.5% |
| London Road lung buster! | 0.66 mi | 171 ft | 4.8% |
| Relief after Batchworth climb | 1.04 mi | -157 ft | -2.8% |
| A404 into Northwood Hills | 0.96 mi | 43 ft | 0.7% |
| Little Bump | 0.20 mi | 43 ft | 4.0% |
| Pinner climb | 0.34 mi | 20 ft | 0.9% |
