 This race, currently held in April is eight hours long and is held at McNamara Park, just outside of Mount Gambier, South Australia, on a 2.4 km closed circuit.The track made its debut in 2014 as an 8-hour non-series race before being integrated into the main series in 2017.This race, currently held in May, is six hours long and take place at Loxton, South Australia on a 1.37 km street circuit that incorporates Loxton's large center roundabout.