| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| AD Arcachon | 0.00 km | 0.0° | Cylinder R=10.00 km |
| Pontenx | 29.42 km | 180.6° | Cylinder R=28.00 km |
| Lacanau | 81.70 km | 2.2° | Cylinder R=38.00 km |
| AD Arcachon | 42.31 km | 183.8° | Cylinder R=3.00 km |
| Total: | 21.51 km / 285.42 km (153.43 km) | ||