He'll just plain hold the record - a few other guys have done 5, but no-one has made 6...
Jurgen - I haven't ridden that much, as my knee is still troubling me unfortunately. I'm getting in just enough to make my fitness decline only slowly
I can only do about 35-36mph in a sprint on the flat - I really hit a wall. I have, however, done a pretty easy almost 40mph behind a bus (on the flat). The wind resistance makes a hell of a difference.