| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| HB2-HB Start north | 5.39 km | 189.0° | enum.label.result_status.next, R=5.00 km, Angle=90.0°, Max.alt. is 1.62 km |
| BUC-Buckingham | 54.38 km | 177.1° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| TEG-Temple Guiting | 59.04 km | 265.9° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| GRW-Grafham Water | 113.03 km | 70.3° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| COB-Corby South | 36.05 km | 301.8° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| HBX-HB Finish Ring | 17.81 km | 263.5° | Cylinder R=3.00 km |
| Total: | 280.31 km | ||