The challenge is so simply that I bet its old. But I have no idea about it so I'll post it for the high fps'lers. I couldn't get that close but I think its reachable cuz of the long runup. The first bridge part is a bit annoying . Hitted it often . So good luck to those which are going to try it.
The picture explains it:
[attachment=9407:challenge.JPG]
Have fun