| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Lasham Start North | 2.42 km | 164.0° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.41 km |
| Marlborough | 52.68 km | 296.2° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Hungerford | 15.07 km | 90.4° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Shrivenham N | 23.80 km | 339.5° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Lasham Start West | 60.39 km | 142.2° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Lasham Finish West | 4.50 km | 85.3° | Line 1.75 km (Radius 0.88 km) |
| Total: | 156.43 km | ||