10h 11m 44s
I set off at sunrise to give myself maximum daylight, taking on the route clockwise.
I carried all food I needed, but dashed into Lawley Morrisons at ~53km to fill up my water.
I ran solo, aside from getting chased by a couple of dogs who wanted to join me.
The supported FKT is nearly 2 hours quicker, shown on the official website so I don't expect this to last very long!