7D, my parents live in Garstang. I've got my 10 mile pb there. Hissing rain and cold. I only warmed up by mile 8. If it's basically the same course it's good for pbs.
Tom, now that WAS a cracking run. I totally relate to that sort of outing. Dire dire dire, wind it up, finish on a screamer.
For me, traffic delays meant that I got home an hour and a half later than planned. End of fun.