| Gurnell Start | 0.47 km | -2 m | -0.1% |
| The Gurnell Grimace | 1.03 km | -4 m | -0.2% |
| Target to Ruislip Bullet Run | 1.50 km | -18 m | -0.5% |
| Zebra to the lights | 0.45 km | 2 m | 0.1% |
| Lights to Main Gate | 0.60 km | 11 m | 1.6% |
| West End Stretch | 1.20 km | 7 m | 0.2% |
| Specialized Concept Store Straight (down) | 0.25 km | -4 m | -1.6% |
| Breakspear Climb | 2.39 km | 39 m | 1.5% |
| Breakspear Rise | 0.33 km | 25 m | 7.5% |
| Park Lane Descent | 1.53 km | -42 m | -2.7% |
| Chesham Lane TT | 1.38 km | 11 m | 0.6% |
| Short Climb | 0.20 km | 9 m | 4.3% |
| White Lion roundabout to roundabout | 1.85 km | 7 m | 0.3% |
| Bell Lane to Stanley Hill | 1.18 km | 4 m | 0.1% |
| Copperkins Lane E-W | 1.91 km | -6 m | -0.3% |
| Dont give up at the common. | 2.53 km | 11 m | 0.3% |
| The cafe exit is for slackers. | 3.72 km | 42 m | 1.0% |
| Wendover Woods Downhill | 2.79 km | -70 m | -2.4% |
| Aston Hill Turn to Halton Turn | 1.65 km | -34 m | -2.1% |
| Down off the top of the hill | 1.65 km | -36 m | -2.2% |
| Wendover sprint | 0.22 km | 5 m | 2.0% |
| Train to an angry Butler | 2.52 km | 37 m | 0.3% |
| ARCC Butlers Cross Climb | 1.31 km | 63 m | 4.8% |
| Missenden Rd Climb to Lodge Hill | 0.54 km | 44 m | 8.0% |
| OFFICIAL 100Climbs No23 Whiteleaf | 1.35 km | 128 m | 9.4% |
| Whiteleaf | 1.44 km | 128 m | 8.6% |
| Peters Lane climb (short) | 0.44 km | 31 m | 7.0% |
| Kop Hill Down (End to End) | 1.14 km | -104 m | -9.0% |
| Wardrobes/Woodway Hill | 0.63 km | 46 m | 7.2% |
| Whip In to Naphill | 4.81 km | -43 m | -0.9% |
| Air Command Lead Out | 1.30 km | -19 m | -1.3% |
| Lacey Green Home Straight | 1.79 km | -20 m | -0.9% |
| Smalldean Ln to Hunt's Hill Ln DH | 3.78 km | -21 m | -0.6% |
| coombe lane decent | 0.96 km | -74 m | -7.7% |
| Sir Guy's Descent | 0.46 km | -53 m | -11.4% |
| Cryers Hill, to 2nd drive | 0.22 km | 8 m | 3.1% |
| Penn Road Xroads End | 0.96 km | -6 m | -0.6% |
| penn pond to saucy corner | 2.54 km | -30 m | -1.1% |
| Knotty Green sprint | 1.11 km | -16 m | -1.4% |
| Longbottom Lane to School Lane | 1.84 km | -15 m | -0.8% |
| Welders Lane | 0.33 km | 24 m | 7.2% |
| Welder's Ln - West to East | 1.68 km | 30 m | 1.6% |
| Chalfont St Peter - Joiners Ln hill | 0.63 km | 37 m | 5.7% |
| Denham Ln (from Harefield) to Denham | 5.14 km | -59 m | -1.1% |
| Slade Oak Lane downhill to Higher Denham | 1.94 km | -43 m | -2.2% |
| To the bridge | 0.73 km | 7 m | 0.7% |
| Dogs trust up the Hill | 2.18 km | 26 m | 0.8% |
| Harvil Rd Climb | 0.62 km | 25 m | 4.1% |
| Field End Road Dash | 0.38 km | 7 m | 1.6% |
| Argyle Rd climb 1st rab to 2nd rab | 0.46 km | 6 m | 1.2% |
