Hi there. Yes did it last year and pondering victorious return. I really enjoyed it - just right number of runners, nice atmos, good finish and super flat. In the unlikely event of sunshine there is quite a lot of shady sections.
Cheers. I think my issue was I didn't start and end in same place as the segment. Anyway, looks like fun - and possibly addictive.
I was thinking some kind of mass handicap race would be fun based on people's PBs. Anyone ever heard of such a race? Parkrun could do it with all their data.