| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Springfield | 0.00 km | 0.0° | Next, R=3.00 km, Angle=90.0° |
| L122 N Lake | 59.81 km | 258.9° | Symmetric, R=3.00 km, Angle=45.0° |
| Brown Hill | 76.59 km | 43.8° | Symmetric, R=3.00 km, Angle=45.0° |
| Springfield | 44.69 km | 172.1° | Previous, R=3.00 km, Angle=90.0° |
| Total: | 181.09 km | ||