| Willow the Wisp | 0.63 km | 15 m | 1.9% |
| Asylum Seeker | 1.29 km | -17 m | -1.2% |
| Col du Shenley Lane | 0.31 km | 12 m | 3.8% |
| Napsbury Lane past Golf Course | 0.77 km | -7 m | -0.6% |
| Mile House Lane climb | 0.31 km | 3 m | 1.0% |
| To the Peahen! | 0.40 km | 16 m | 3.9% |
| Chequer st. sprint from the lights | 0.26 km | 10 m | 3.9% |
| Neutralized Zone | 1.04 km | -8 m | -0.7% |
| Marshalswick Lane to House Lane | 1.89 km | -36 m | -1.8% |
| King William to W'stead | 4.84 km | 37 m | 0.0% |
| Down into Sandridge Sprint | 1.28 km | -15 m | -1.1% |
| Sandridge to Nomansland Sprint | 1.71 km | 14 m | 0.4% |
| The Wicked Lady | 2.27 km | 32 m | 1.4% |
| Nomans land to Wheathamstead climb | 0.91 km | 26 m | 2.9% |
| the Swan | 0.60 km | -24 m | -3.8% |
| Wheathampstead to Codicote | 5.78 km | 34 m | 0.2% |
| Muddy Byway to Kimpton Turn | 3.05 km | -31 m | -0.8% |
| Mount Codicote | 0.44 km | 25 m | 5.7% |
| Wych Elm descent to bridge | 0.83 km | -29 m | -3.3% |
| Tilbury Dash | 1.66 km | 19 m | 0.6% |
| Datchworth to the Horns | 2.54 km | 30 m | 1.0% |
| Watton Road to Bulls Green | 0.96 km | 19 m | 1.9% |
| bramfield road | 3.38 km | -42 m | -0.6% |
| Queens Hoo to Bramfield (10) | 1.94 km | -43 m | -2.2% |
| Symonds Wood to Windsor Drive, Hertford | 4.69 km | -63 m | -1.0% |
| SW super blast | 0.19 km | 10 m | 4.8% |
| Main Road (10) | 1.15 km | -10 m | -0.8% |
| Cecil’s Whistling Duck | 0.66 km | -2 m | -0.2% |
| Brickendon bottom section | 3.34 km | 20 m | 0.1% |
| Essendon Full Climb | 3.79 km | 62 m | 1.6% |
| Essendon hill part 1a | 0.49 km | 17 m | 3.5% |
| Essendon hill part 3 | 0.39 km | 7 m | 1.8% |
| Essendon Esses | 1.41 km | -29 m | -1.8% |
| Hatfield London Country Club (sprint) | 0.64 km | -11 m | -1.3% |
| cucumber to wild turn | 0.89 km | 36 m | 2.4% |
| Hoppett's Wood (climb) | 0.76 km | 32 m | 4.0% |
| Panthers to 12 Apostles | 1.52 km | 42 m | 2.7% |
| Wild Hill to A1000 | 2.60 km | 16 m | 0.1% |
| Kentish Lane (climb) | 0.64 km | 10 m | 1.5% |
| Brookmans Ave | 0.95 km | -23 m | -2.4% |
| Warrengate final push | 0.66 km | 2 m | 0.1% |
| Swanland no crossing | 1.56 km | 11 m | 0.7% |
| Mimmsy | 0.49 km | 18 m | 3.6% |
| Shenley to Radlett | 2.73 km | -56 m | -2.0% |
| Fast climb as you leave Shenley | 0.45 km | -8 m | -1.2% |
| Up to Porters Park | 0.50 km | 6 m | 0.4% |
| Beat 25mph and I'll give you a prize | 0.20 km | 1 m | 0.7% |
| Shenley Hill Down | 0.67 km | -29 m | -3.4% |
| Oh, Sandy! | 0.23 km | 12 m | 5.2% |
| bushey met | 1.02 km | 4 m | 0.2% |
