| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| HB start east | 6.18 km | 281.4° | Next, R=5.00 km, Angle=90.0° |
| Stretton | 41.58 km | 34.7° | Symmetric, Rmin=0.50 km, Rmax=30.00 km, Angle=45.0°, Cylinder R=0.50 km |
| March | 51.47 km | 112.5° | Symmetric, Rmin=0.50 km, Rmax=40.00 km, Angle=45.0°, Cylinder R=0.50 km |
| Olney | 70.81 km | 230.8° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=360.0°, Cylinder R=0.50 km |
| Lutterworth | 47.17 km | 315.2° | Symmetric, Rmin=0.50 km, Rmax=5.00 km, Angle=360.0°, Cylinder R=0.50 km |
| HB Finish Ring | 7.28 km | 97.1° | Cylinder R=3.00 km |
| Total: | 195.21 km / 356.19 km (218.33 km) | ||