| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| NAW-Naseby West | 4,70 km | 351,6° | Ligne 10,00 km |
| OLN-Olney | 35,44 km | 140,6° | Cylindre R=0,50 km |
| BNW-Bicester North West | 41,11 km | 237,2° | Cylindre R=0,50 km |
| NOS-Northampton South | 33,85 km | 38,6° | Cylindre R=0,50 km |
| RNE-Rugby Northeast | 30,87 km | 321,8° | Cylindre R=0,50 km |
| HBX-HB Finish Ring | 6,96 km | 67,3° | Cylindre R=3,00 km |
| Total : | 148,23 km | ||