The names aren't exactly the same, e.g. Gap-Page is AZ 10-3 Gap-Page.
They were all dated Oct 2011 though. QUOTE]
The prefix is just to put them in the correct order, any sufix denotes difference like nothing, "Adv", "HW (Hard Way)", Soort Cut, etc. I use "Adv" for bypass of a secton too hard for big bikes. Sounds like both are ok for all bikes. Again which is which?
Tracks don't really have a date. What is listed at "Start Time" is just the time tag on the first track point and has no meaning for all the rest of the track points. You have to either open the whole track and scroll down to see what the time tags are or click on various points of the track to see time tags. If you look at Gap-Page and Gap-Lee, you will see they have the same first few miles then the ends were in two different years.