Don't mean to be a party pooper... but does anyone else think that video has been sped up a bit? Filming the launch from that distance, it just wouldn't appear that fast. For example, this is a video of a TGV train traveling at about the same speed (somewhere around 260km/ph), filmed at closer range so it should appear much faster than Formula Rossa.
But I don't think it does. Hmmm...