Originally Posted by
jackal
(I've done the maglev once before, but my traveling companion hasn't, and I think it's great fun. Plus, it was late at night last time and the train was "only" going 300kph--I'd like to see if it's doing the full 450kph this time!)
This web page tells you what times of day it goes at what max speeds:
http://www.smtdc.com/en/jszl1_2.html
Departures from 9:00 - 10:47 and 15:00 to 15:47 go at the highest speed (430km/h).