| Part Cat Hill Climb | 0.57 km | 33 m | 5.8% |
| Bramley Road (East to Oakwood Tube) | 0.88 km | -5 m | -0.2% |
| Two Part Climb | 2.25 km | -51 m | -1.1% |
| Enfield Road EB | 0.90 km | -24 m | -2.7% |
| Slades Hill | 0.62 km | 30 m | 4.8% |
| Windmill Hill | 0.44 km | -15 m | -3.4% |
| Church street sprint | 0.30 km | 4 m | 0.8% |
| Holtwhites Hill uphill to A1005 | 1.22 km | 32 m | 2.6% |
| The Ridgeway | 4.76 km | 55 m | 1.0% |
| Oak Ave to East Lodge Lane | 1.42 km | 17 m | 0.8% |
| Potters Bar High Street | 1.40 km | 11 m | 0.4% |
| Sprint to lights | 0.56 km | -8 m | -0.6% |
| Potters Bar Police St to Kentish Lane | 2.75 km | -29 m | -0.5% |
| School rd to Swanley bar lane | 0.73 km | -23 m | -3.1% |
| exscape from PB | 0.29 km | -13 m | -4.3% |
| PB to BP Uphill bit | 0.34 km | -3 m | -0.2% |
| A1000 climb Shepherd's way to electric station | 0.86 km | 28 m | 3.2% |
| Sprint to Rookery | 2.33 km | -35 m | -1.4% |
| Texaco to Rookery | 1.20 km | -23 m | -1.9% |
| Howe Dell Climb | 0.48 km | 1 m | 0.2% |
| Wellfield Road | 0.84 km | -6 m | -0.7% |
| Great North Road | 1.59 km | 57 m | 3.6% |
| Digswell Hill (Down) | 1.35 km | -35 m | -2.6% |
| Roman Baths | 1.03 km | -16 m | -1.3% |
| New Road/Burnham Green | 1.22 km | 60 m | 4.9% |
| HW Hill Climb Sprint (first 500mts) | 0.52 km | 21 m | 4.0% |
| The Real Tewin Esses | 1.54 km | -35 m | -2.2% |
| Burnham - Hertford Rd - SOUTH | 3.68 km | -70 m | -1.7% |
| Tewin Esses | 0.87 km | -29 m | -3.4% |
| Herns Lane Climb | 0.57 km | 21 m | 3.6% |
| Foghorn's Herns Lane (Full Climb) | 1.03 km | 23 m | 2.2% |
| Blackfan from Last Roundabout to Right turn | 0.43 km | 4 m | 0.3% |
| welwyn rb to cole green start | 0.51 km | -3 m | -0.3% |
| Letty Green Sprint | 0.65 km | -12 m | -0.1% |
| Mayflower on your left | 0.52 km | -10 m | -2.0% |
| Over the River Lea to Bayfordbury Observatory | 1.45 km | -14 m | -0.8% |
| St Marys Lane Bump | 0.40 km | -13 m | -3.3% |
| Bunkers Hill (sprint) | 1.61 km | -12 m | -0.1% |
| Richard O'Sullivan's stockings | 0.67 km | 38 m | 5.6% |
| Robbins Nest Hill Full climb | 1.83 km | 66 m | 3.5% |
| Robins Nest Hill | 1.17 km | 56 m | 4.7% |
| Epping Green | 1.48 km | 16 m | 0.7% |
| Corner 3 | 0.31 km | -2 m | -0.8% |
| Sprint to Bayford part 1 | 0.71 km | -6 m | -0.9% |
| White Stubbs Lane | 3.45 km | -27 m | -0.8% |
| White Stubbs to Bencroft Wood | 2.17 km | -18 m | -0.7% |
| Broxbourne Wood | 1.83 km | 15 m | 0.8% |
| Brickendon to Hertford | 3.95 km | -65 m | -1.7% |
| Brickendon Ln bottom section | 1.04 km | -15 m | -1.4% |
| Cecil’s Whistling Duck | 0.66 km | -2 m | -0.2% |
