| Browning Pants | 0.31 km | -15 m | -3.2% |
| Hilly Fields - Cattlegate (stage) | 4.15 km | 47 m | 1.1% |
| Hilly Fields - Chequers Mead (stage) | 7.53 km | 90 m | 1.2% |
| Clay Hill: Going Up | 0.72 km | 21 m | 2.8% |
| Theobolds Park Road (Way Home) | 1.19 km | -21 m | -1.1% |
| Crews Hill | 0.73 km | 25 m | 3.4% |
| Crews Hill Mini Climb | 0.25 km | 9 m | 3.6% |
| Cattlegate road climb to cooper lane | 0.77 km | 0 m | 0.0% |
| M25 to Coopers Lane | 0.60 km | 22 m | 3.7% |
| Cooper's Lane Road Climb | 3.41 km | 50 m | 1.2% |
| Barvin Hill (sprint) | 0.53 km | -6 m | -0.6% |
| Coopers Lane Road (climb) | 0.57 km | 9 m | 1.5% |
| Hooke Hill (climb) | 0.54 km | 10 m | 1.8% |
| Five Acre Wood (sprint) | 0.78 km | 8 m | 0.7% |
| Chequers Mead (climb) | 0.37 km | 12 m | 3.1% |
| 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% |
| Speed limit sprint | 0.77 km | -20 m | -2.4% |
| Flint Farm (climb) | 0.38 km | 13 m | 1.9% |
| Hatfield Trail (Bottom Bit) | 1.41 km | -35 m | -2.3% |
| You've never heard of the Millennium Falcon?…It's the ship that made the Nettle Run in less than twelve parsecs. | 0.75 km | -3 m | -0.2% |
| Low Road | 0.78 km | -7 m | -0.5% |
| Final Dash to Robins Nest | 1.95 km | -15 m | -0.3% |
| Richard O'Sullivan's stockings | 0.67 km | 38 m | 5.6% |
| Robins Nest Hill | 1.17 km | 56 m | 4.7% |
| Bucks Alley East all of it | 1.20 km | -16 m | -0.1% |
| Bayford House (sprint) | 0.39 km | -4 m | -0.6% |
| Final wiggle | 0.34 km | -11 m | -3.3% |
| Brickendon TT Bayford to finish | 1.12 km | 27 m | 1.0% |
| 19 39 59 to Moorgate Sprint | 0.31 km | -11 m | -3.5% |
| Brickenden Lane | 0.91 km | 30 m | 3.1% |
| Brickendon finishing hill | 0.41 km | 22 m | 5.3% |
| Brickendon finish hill - steeper half | 0.18 km | 14 m | 7.8% |
| White Stubbs HIll (after Bencroft) | 0.73 km | 17 m | 1.4% |
| Buck's Alley Climb | 0.78 km | 8 m | 1.0% |
| Newgate Street Hill | 0.61 km | 24 m | 3.4% |
| Wengen | 0.79 km | -50 m | -6.1% |
| Darnicle Hill | 0.57 km | 35 m | 6.1% |
| Darnicle Hill (steep section) | 0.26 km | 28 m | 10.4% |
| Cuffley Hill downhill | 0.69 km | -48 m | -6.9% |
| Cuffley Colesdale to Cattlegate | 0.70 km | -19 m | -1.0% |
| Cattlegate Rd Ramp | 0.40 km | 31 m | 7.6% |
| Golf Course Climb | 1.01 km | 27 m | 2.2% |
| E Lodge lane to Royal Chace hotel (Garmin-based) | 1.23 km | -15 m | -1.2% |
| Royal Chase to mini Roundabout | 0.76 km | 8 m | 1.0% |
| lavender hill to Enfield Lawn Tennis club | 0.38 km | 3 m | 0.3% |
