Long Run Saturday (Patapsco)??

19-22 miles on Saturday preferably off the roads.

If Patapsco, I'm going to run 2 loops.  At least the 11, and either 8 or 11 as the second loop. 

Start flexible:  Maybe 9 or 10am?  I can adjust sooner or later if you want only a certain number of miles or have a time crunch.