From that "fabric condom" thread I discovered that it takes me 30-40 seconds to pack my sleeping bag.
Not sure about the mat but I just open the valve when still on it (so that I HAVE to get up) then usually after having stuffed the SB inside its sack I will fold the mat in half and roll*, close the valve and repeat. (don't need to do the second bit with the Neo Air)
My guess is :about a minute for that.
The longest time for a single item would have to be my tent, oddly I am very good at doing it so not so sure why others have not mentioned that.
Cammon confess, it takes you more than a minute** to do !
I am about to start a simple tent packing system via vacuum pump, it will be on kickstarter soon.
*I roll the mat, not myself. Easy mistake to make.
** the 60 second version not the "just a minute" type.

