The results you are reporting are, in general, not meaningful because you aren't running and interpreting the test results properly. For example, the results of the DAE test are reported in the "DAE quality" box, not the "Speed" box. So, I'm not sure what you are testing and can't really comment on your results in general. I will say that the very first result you posted (for the Transfer Rate test) does look mostly right (the total elapsed time seems a little high).
Again, you can see what is normal for all the tests by reading through Ian's review, specifically the performance page:
http://www.cdrlabs.com/reviews/index.ph ... erformance
It might help to download and read the help file for CD Speed as well: