| Sydenham to KS | 1.46 km | 7 m | 0.3% |
| kb>aston | 1.68 km | 9 m | 0.3% |
| Aston Hill to crest | 2.58 km | 115 m | 4.4% |
| Aston Hill Climb | 2.41 km | 103 m | 4.3% |
| first turn to county border | 1.63 km | 69 m | 4.2% |
| Wind It Up | 2.15 km | -26 m | -1.2% |
| Stokenchurch Dash | 0.65 km | -12 m | -1.5% |
| Stokenchurch Full Gas | 0.46 km | -5 m | -1.1% |
| Stokenchurch Sprint | 1.47 km | -15 m | -0.9% |
| Stokenchurch sprint attack | 0.90 km | -16 m | -1.2% |
| Mudds banks dip | 0.66 km | -16 m | -0.2% |
| Mudds bank to the Pub | 1.41 km | -17 m | -0.8% |
| Mudds Bunk Surge | 0.24 km | 14 m | 5.4% |
| Sprint into Radnage | 0.76 km | -10 m | -1.1% |
| Bower's Ln descent | 0.67 km | -48 m | -7.1% |
| Bottoming Out | 0.81 km | -9 m | -1.1% |
| Smalldean all the way | 2.10 km | 84 m | 3.9% |
| Smalldean Lane Steep Bit | 0.82 km | 63 m | 7.7% |
| SDL | 0.26 km | 40 m | 15.2% |
| Woodway Hill descent | 1.51 km | -80 m | -5.2% |
| Woodway | 0.99 km | -41 m | -4.1% |
| Invasion of the Picts | 0.50 km | -7 m | -1.4% |
| Kop Hill | 1.16 km | 102 m | 8.8% |
| Downhill from Kop | 1.32 km | -122 m | -9.2% |
| Fast into the corner | 0.65 km | -88 m | -13.5% |
| The Monk | 2.03 km | 92 m | 4.5% |
| HHC019 Longdown Hill, Casden Hill Climb (WLC) | 1.00 km | 55 m | 5.4% |
| Great Hampden Hill | 0.99 km | 49 m | 4.9% |
| Frith Hill to turn off | 0.37 km | 23 m | 6.3% |
| The Lee | 3.85 km | 21 m | 0.4% |
| UP & UP | 1.44 km | 40 m | 2.7% |
| Ascent through Dunsmore | 3.18 km | 103 m | 3.2% |
| Dunsmore Hill (short for left turners) | 0.76 km | 61 m | 8.0% |
| Decent to Butlers cross | 1.37 km | -65 m | -4.7% |
| Chalkshire road HELLS-borough | 1.03 km | -17 m | -1.7% |
| Petrol Station to Marsh | 2.56 km | -24 m | -0.9% |
| Ford Dash | 3.45 km | -16 m | -0.2% |
| Rise out of Ford | 0.57 km | 8 m | 1.5% |
| Dinton Hill | 0.97 km | 24 m | 2.1% |
| Short Hill Sprint | 0.38 km | 13 m | 3.1% |
| Cannon's Hill Climb | 1.13 km | 54 m | 4.8% |
| Canons and Ashendon hills KoM | 3.96 km | 80 m | 2.0% |
| Winchendon Rd - Climb to Ashendon | 2.79 km | 77 m | 0.9% |
| Lower to Upper Pollicott KOM | 1.17 km | 59 m | 5.0% |
| Brill Hill KOM | 1.14 km | 58 m | 5.1% |
| Brill Hill Avoidance Climb | 0.62 km | 33 m | 5.3% |
| sprint to the town sign! | 0.34 km | 25 m | 7.2% |
| Col du Chilton | 1.86 km | 53 m | 2.8% |
| Crendon Roundabout | 0.48 km | -20 m | -4.1% |
| Thame Park Road Climb | 0.64 km | 3 m | 0.3% |
