Fun Little Racing Video

Saw this on Boing Boing (redirected to Joystiq) about a Trackmania video. It's the result of 1000 cars driving through a Trackmania course, giving you a massively aggregate view of how a course is driven. It's fun to watch, so take a look, although many comments posted at Joystiq think otherwise.

My question is, can you extract the information from the demo in order to do any statistics? Can you do the same in other demo files from other games? I will have to investigate?