| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Lasham Start North | 2.42 km | 164.0° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.65 km |
| Woolley Down | 43.47 km | 323.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Rushden | 105.62 km | 32.1° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Bicester Airfield | 58.15 km | 219.0° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Popham | 79.65 km | 183.0° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Lasham Finish West | 10.50 km | 97.7° | Line 1.74 km (Radius 0.87 km) |
| Total: | 297.39 km | ||