| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| HB3-HB start east | 6.18 km | 281.4° | Line 10.00 km (Radius 5.00 km) |
| FIM-Finmere | 49.44 km | 189.4° | Cylinder R=25.00 km |
| SAC-Sackville | 50.33 km | 52.2° | Cylinder R=10.00 km |
| LIT-Littleport | 59.11 km | 67.5° | Cylinder R=40.00 km |
| HB5-HB control point east | 82.16 km | 268.4° | Cylinder R=0.50 km |
| HBX-HB Finish Ring | 7.23 km | 269.8° | Cylinder R=3.00 km |
| Total: | 127.94 km / 380.78 km (248.27 km) | ||