i got you covered, man. I use this for splitting the audio from DVDs into tracks for use on CDs. Regardless, it will work for you the same way. There are three options: Split by size, split by time, and split by selection. You'll want to do selection. You'll need to know the start and end times of each track, so have a notepad and pen handy.
The program is in mostly in english, but some of the dialog boxes are german. oh well, you'll figure it out.
If that doesnt work out for you, let me know, and i'll get you a copy of goldwave. That program can do anything.
http://www.wannafork.com/files/mp3splitter.zip