| A5 Friars wash drag | 3,28 km | -22 m | -0,6% |
| Markyate Sprint | 1,09 km | -9 m | -0,8% |
| Markyate to St Albans | 12,71 km | -47 m | -0,3% |
| dunstable road (return) | 6,68 km | -33 m | -0,5% |
| Markyate to Junction9 | 2,42 km | -13 m | -0,5% |
| Passed the Herts Show ground. | 1,12 km | 16 m | 1,5% |
| Redbourn by pass sprint | 1,62 km | -29 m | -1,8% |
| RCC 9.2m TT section 5 | 0,93 km | -9 m | -0,8% |
| RCC 9.2m TT Section 1 | 5,08 km | -17 m | -0,2% |
| Redbourn Road South. . | 5,00 km | -13 m | -0,0% |
| Redbourn Road Southbound | 5,11 km | -13 m | -0,1% |
| Redbourn - St Albans | 4,95 km | -17 m | -0,2% |
| Redbourn TT short | 3,77 km | -16 m | -0,1% |
| Sign-to-Sign (Gill TT) | 4,38 km | -17 m | -0,1% |
| Shafford uphill | 0,69 km | 11 m | 1,5% |
| Folly Hill | 0,64 km | 22 m | 3,3% |
| Folly Hawkes | 0,62 km | 24 m | 3,9% |
| Folly Lane Uphill | 0,98 km | 30 m | 3,0% |
| Folly Lane Hill (Without traffic on Catherine Street) | 0,73 km | 31 m | 4,2% |
| Sandridge Rd Climb | 0,51 km | 5 m | 0,9% |
| Rcc 9.2m TT Section 3 | 4,60 km | 30 m | 0,5% |
| Corner Shop Climb | 0,36 km | 9 m | 2,2% |
| Home Sprint | 3,48 km | 23 m | 0,3% |
| Ancient Briton to Cravells Road | 4,37 km | 29 m | 0,6% |
| Harpenden Road North | 4,47 km | 29 m | 0,6% |
| Woollam Climb | 1,13 km | 16 m | 1,4% |
| 8am 1st leg | 4,02 km | 21 m | 0,3% |
| Woolams to Redbourn Lane | 3,35 km | 21 m | 0,1% |
| Stud Sprint | 0,45 km | 2 m | 0,4% |
| Beesonend Lane to Crabells Road climb | 0,93 km | 19 m | 2,0% |
| North through Harpenden | 3,16 km | -21 m | -0,4% |
| Rothamsted Rattler | 0,82 km | -19 m | -2,3% |
| St Albans road rattler | 0,86 km | -19 m | -2,2% |
| Roundwood lane to the Common | 1,31 km | 7 m | 0,5% |
| Mount Annables | 3,60 km | 36 m | 0,0% |
| Up Kinsbourne Common | 0,74 km | 24 m | 3,3% |
| Annables Climb | 1,34 km | 30 m | 2,2% |
| Just Annables | 1,33 km | 8 m | 0,6% |
| Annables and down Watery lane | 2,33 km | -41 m | -1,7% |
| Friars Wash | 1,45 km | 10 m | 0,7% |
| A5 Friars wash to Markyate | 2,96 km | 14 m | 0,5% |
| To the Footbridge | 0,59 km | 4 m | 0,7% |
