Garmin 305 Question

I've had a Garmin 305 since May and use it almost every time I run or bike.  I have a ton of data on my computer now, but am not sure what I should do with it--is there part of the program where it will look at my data and then give me some recommended workouts?  I try to navigate around the Garmin Training Center that came with it but I haven't found much this way.

My main question is about breaking down my runs into miles--I can't figure out how to see what pace I ran each mile.  It will break it into zones (based on what, I am not sure, but I am guessing it is preset with some when you get it).  I know the answer will be to review the booklet or delve deep into a website....but I am a mom of two little boys who are usually hanging off my legs when I am on the computer so am hoping for an easy answer for now, and hopeful that as time goes on I can learn even more ways to use the Garmin to improve my times and endurance, etc.  Any hints and tips are appreciated!

Thanks in advance!

-Leslie