| Day 4, 29.07.2010 |
| UK2010a |
| Turnpoint |
Distance |
Direction |
Observation zone |
| BNW Bicester NW |
6.2 km |
125° |
To Next Point, R=5.0km, Angle=180°, Max.alt. is 4501ft |
| ETT Ettington |
35.2 km |
308° |
Symmetrical, Rmin=1640ft, Rmax=10.0km, Angle=180°, Cylinder R=1640ft |
| CHN Chipping Norton |
21.9 km |
164° |
Symmetrical, Rmin=1640ft, Rmax=10.0km, Angle=180°, Cylinder R=1640ft |
| CAL Calvert Jct |
35.3 km |
095° |
Symmetrical, Rmin=1640ft, Rmax=10.0km, Angle=180°, Cylinder R=1640ft |
| BC1 Bicester Finish |
8.3 km |
264° |
Cylinder R=1969ft |
| Total: |
100.7km |