It definitely doesn't help that there's 6 people jumping along so they completely cover your character (esp. Norn). -.-
Just stop and wait for a few seconds, let them get ahead. I made it to the end several times(I farmed it) with over 30 seconds to spare. You're not incredibly stressed for time, you can make mistakes and still make it very easily.
IMO this JP was stupidly easy. Didn't really see the point. Don't get me wrong it was fun while it lasted, but with this difficulty it was done in 5 minutes. Shame really.
Edited by Senatic, 15 December 2012 - 11:18 PM.