| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| NBN-Naseby North | 5,69 km | 312,7° | Ligne 10,00 km |
| SWL-Swalcliffe | 51,85 km | 218,6° | Cylindre R=0,50 km |
| OLN-Olney | 52,81 km | 76,1° | Cylindre R=0,50 km |
| BIE-Bicester East | 40,51 km | 221,7° | Cylindre R=0,50 km |
| HB5-HB control point east | 63,96 km | 12,4° | Cylindre R=0,50 km |
| HBX-HB Finish Ring | 7,23 km | 269,8° | Cylindre R=3,00 km |
| Total : | 216,36 km | ||