733 miles for me, of which I would say that about 200/250 was marked trail and the rest was through the woods, in the fields, two tracks, fire roads, etc etc.
I had one weekend this year where I did about 150 miles of trail over two days and one other day where I did 65 miles on the trails. Aside from that two day total of 215 miles or so of trail, the groomed trail was only used to hop from one two track to another or to run into town for gas.
We use to ride for miles and would do 200 in a normal day (didn't ride at night) of UP riding. Now we may do 100 in a good day but do it all on secondary trails and through the tree's. We find it more enjoyable.