Yes, it is possible to make it look like it does this in a video, but not in the actual game. I have done it in nolimits, but not rct3. You just need to get the car going backwards, such as building a lift directly after the station, releasing at the top, then going backwards though the staion, then start recording at that point. You can make it look like it is the same track, but it will actually be a different one.
Here is an example:
http://www.youtube.com/watch?v=SMVjjXabLX4