| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Aston Down | 1.08 km | 28.8° | Next, R=5.00 km, Angle=90.0° |
| Finmere | 79.69 km | 66.3° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Northampton South | 24.98 km | 28.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Andoversford | 81.07 km | 245.2° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Aston Down Finish N | 21.08 km | 211.7° | Line 0.50 km, Angle=183.3° |
| Total: | 206.81 km | ||