In reply to petesam:
I know you've been for your run but your comment about the Fairfield Horseshoe
(looks like it'll be hard to go wrong) could hardly be more wrong! I've only got lost, err been misplaced, twice in the Lake District in over forty years of walking, running and climbing over the fells. Both times were on Fairfield in mist. The gotcha is that the summit of Fairfield when doing the horseshoe is an out and back, you approach and leave the summit by the same path.
Andy Styan's Langdale record is interesting: he was one of a group of three pushing for the win, the other two were Billy Bland and (I think) Kenny Stuart. No-one records "nearly broke the record" times but I believe that someone got within a minute of it a few years ago.