Should I get a fast track for Saw The Ride at Thorpe Park?

I'm going to thorpe park for the first time with my school in July. We'll probably arrive at around 9:35am-ish depending on if there is any delays or traffic. Is it worth getting a fast track for maze? I was thinking about whether there would be a line that early and if we should just wait in the que without a fastrack or to get one?