Sometimes at work/network, there may be a speed cap for individual computers, that way you don't get one person hogging up the speeds.
Guys...guys...the idea while doing the line speed test is to close down all your porn windows and downloads. Freeing up the line, less congestion.
Because 999roses, I can see that your upload is much faster then your download. Usually it's the other way around. You must've been downloading something at the same time?