Times for the 100m Butterfly:
Jason's Qualifying: 51.85
World Record: 50.40
2008 best times: Phelps @ 50.89
David Dunford is doing 50m freestyle. (I can't find his entry on the official website for 100m freestyle). Lets hope he also can pull a few surprises... on Thursday (18:33 Beijing time, 13:33 Kenyan time).
Meanwhile, athletics starts on Friday.