| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Edgehill | 0.00 km | 0.0° | Next, R=5.00 km, Angle=90.0° |
| Naseby West | 46.00 km | 40.9° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Northampton South | 25.21 km | 158.4° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Swalcliffe | 41.55 km | 246.9° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Edgehill | 4.80 km | 344.4° | Cylinder R=0.60 km |
| Total: | 117.55 km | ||