| Old Knebworth Lane | 0.93 km | 31 m | 3.3% |
| Codicote - Whitwell | 3.35 km | -28 m | -0.6% |
| Codicote - Lilley Bottom NW | 12.50 km | 38 m | 0.1% |
| Farm Blast | 0.37 km | 13 m | 3.4% |
| All the way up Lilley Bottom | 8.13 km | 41 m | 0.4% |
| Lilley Bottom Road | 2.69 km | 22 m | 0.8% |
| Church Road to Stony Lane | 1.10 km | -27 m | -1.4% |
| atlantic highway eastwards | 0.45 km | -11 m | -2.3% |
| sillygrinner | 1.09 km | -58 m | -5.3% |
| Higham Gobion 'S' Descent | 0.31 km | -9 m | -2.7% |
| Centre Parks drag | 1.62 km | 31 m | 1.9% |
| Millbrook Bumps | 0.89 km | -30 m | -2.8% |
| M&M workout | 2.70 km | -42 m | -1.5% |
| Beancroft espresso | 1.45 km | 20 m | 1.0% |
| BeanCroft Road Ramp | 0.14 km | 11 m | 7.8% |
| Cranfield Hill climb | 1.63 km | 53 m | 3.3% |
| Cranfield Hill (steep) | 0.60 km | 31 m | 5.1% |
| Cranfield to Bourne End | 1.60 km | -10 m | -0.6% |
| Warp Speed Ahead | 0.69 km | -22 m | -3.2% |
| Astwood Climb | 1.03 km | 25 m | 2.4% |
| Spring Classics | 5.47 km | -46 m | -0.7% |
| Turvey Road | 2.37 km | 12 m | 0.5% |
| A422 to da river biatch | 13.01 km | -63 m | -0.4% |
| Cant see the woods for the trees | 0.89 km | -8 m | -0.4% |
| Up & over Clifton Spinney | 1.37 km | -37 m | -1.7% |
| Clifton Spinney to Newton Blossomville | 0.93 km | -31 m | -3.3% |
| Down some lazy river | 2.14 km | 12 m | 0.0% |
| Carlton Rd Cruise | 1.60 km | 12 m | 0.3% |
| Carlton Rd/Turvey Rd | 4.29 km | -14 m | -0.1% |
| Harrold Hill | 1.56 km | 42 m | 2.7% |
| Park Road Hill, Stevington | 0.43 km | 11 m | 2.4% |
| Hill into Bromham | 1.18 km | 9 m | 0.7% |
| Paul Waller to Cardington | 0.89 km | -6 m | -0.5% |
| Hillfoot | 2.28 km | 53 m | 2.3% |
| Manor Wood Reverse | 1.64 km | -28 m | -1.7% |
| Southill Sawmills strip | 0.65 km | 4 m | 0.4% |
| Ireland, Railway Bridges | 0.73 km | 15 m | 1.4% |
| Tankslapper TT | 0.98 km | 4 m | 0.1% |
| Southill Straight Long | 2.08 km | -23 m | -1.1% |
| Southill Straight | 0.99 km | -20 m | -2.0% |
| clifton | 0.61 km | 9 m | 1.1% |
| The Bend, Sprint for Hitchin at the RAB! Go... | 0.96 km | 6 m | 0.6% |
| Bedford Road | 1.09 km | 10 m | 0.4% |
| Station to St Michaels | 0.38 km | 5 m | 0.7% |
| Climbing St. Michael's Mount | 0.33 km | 14 m | 4.3% |
| Bridal Path to Wymondley Climb | 0.76 km | 23 m | 3.0% |
| Arch Road | 1.27 km | -13 m | -0.9% |
| Blakemore End Road | 0.57 km | 19 m | 3.3% |
| Station Hill | 0.20 km | 7 m | 3.6% |
| six hills mile | 1.13 km | 18 m | 1.6% |
