| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| LBZ Leighton Buzzard NE | 9.03 km | 140.1° | enum.label.result_status.next, R=5.00 km, Angle=90.0° |
| SILverstone | 29.91 km | 301.3° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| COB Corby South | 46.85 km | 23.2° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| DUNstable Airfield | 66.65 km | 168.9° | Line 3.00 km, Angle=125.0° |
| Total: | 143.42 km | ||