| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| HB2-HB start north | 5,39 km | 188,9° | Ligne 10,00 km |
| GRW-Grafham Water | 54,91 km | 113,1° | Cylindre R=20,00 km |
| ADF-Andoversford | 123,54 km | 248,8° | Cylindre R=30,00 km |
| NOS-Northampton South | 80,84 km | 64,3° | Cylindre R=10,00 km |
| RNE-Rugby Northeast | 30,87 km | 321,8° | Cylindre R=5,00 km |
| HBX-HB Finish Ring | 6,96 km | 67,3° | Cylindre R=3,00 km |
| Total : | 181,69 km / 419,90 km (297,12 km) | ||