| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Elkington Canal Crossing | 6.17 km | 34.3° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.46 km |
| Skeffington | 27.75 km | 24.5° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Caxton Gibbet | 70.65 km | 127.6° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Bozeat | 39.66 km | 269.1° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Oxford M40 Services | 60.61 km | 208.0° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| HB control point east | 78.99 km | 10.2° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| HB Finish Ring | 7.26 km | 269.8° | Cylinder R=3.00 km |
| Total: | 284.92 km | ||