From 2015, additions to the class structure saw TSD (time, speed, distance) Trophy, GT Sports Trophy and Thoroughbred Trophy added to the competition.
These classes have been fundamental in providing a toe-in-the-water exercise for competitors wanting a platform where they can hone their skills before making the progression to the more serious competition categories should they wish.
From this crop of categories, one of the huge success stories remains GT Sports Trophy (GTST) where Lotus Cars Australia has taken a keen interest.