| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Lasham Start North | 3.29 km | 120.3° | Next, R=5.00 km, Angle=90.0° |
| Bicester Control Tower | 78.82 km | 355.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Chieveley | 52.90 km | 193.2° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Lasham Start East | 32.54 km | 143.9° | Cylinder R=3.00 km |
| Total: | 164.25 km | ||