I'm way over the average, almost double in fact. But that's the advantage of having a techie boy son and, according to the man from Virgin Media, a router that is the dogs wossnames.
Mine showed as being under the average at 12.1Mbps. I should move 'ooop North' because his speed is above average. Mind you, I don't download anything like films etc., so the speed isn't an issue for me. My current speed is good enough for me and I don't have a problem with buffering.