I recently completed a charity walk for the Alzheimer's Society between Brocolitia Fort (Carrawburgh) to Lanercost Priory in 10 hours. I have seen numerous charities saying this should take at least 12 hours, some saying it can take up to 15 hours! I am keen to know if I completed the walk in good time. Has anyone else done this walk in 1 day and if they have can they let me know how long it took them. If you are thinking of doing this next year it is a tough trek to do in one day.