| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| HB3-HB start east | 6,18 km | 281,4° | Ligne 10,00 km |
| THM-Thame Rail Bridge | 72,46 km | 179,9° | Symétrique, Rmin=0,50 km, Rmax=10,00 km, Angle=360,0°, Cylindre R=0,50 km |
| CLP-Clyffe Pypard | 72,40 km | 244,5° | Symétrique, Rmin=0,50 km, Rmax=20,00 km, Angle=45,0°, Cylindre R=0,50 km |
| GLS-Gloucester South | 43,14 km | 323,8° | Radius1=0,50 km, Radius2=40,00 km, Radial1=302,5°, Radial2=257,5°, Cylindre R=0,50 km |
| NOS-Northampton South | 102,91 km | 65,1° | Symétrique, Rmin=0,50 km, Rmax=15,00 km, Angle=360,0°, Cylindre R=0,50 km |
| RNE-Rugby Northeast | 30,87 km | 321,8° | Symétrique, Rmin=0,50 km, Rmax=5,00 km, Angle=360,0°, Cylindre R=0,50 km |
| HBX-HB Finish Ring | 6,96 km | 67,3° | Cylindre R=3,00 km |
| Total : | 292,12 km / 466,09 km (328,74 km) | ||