Lane Swimmer Team Place Time
1 Marco Loughran Swim Wales 9 56.09
(27.41  56.09)
1 Gavin O'Neill Terrapins Swim Team 12 1:00.84
(29.29  1:00.84)
2 Matthew Clay Great Britain 6 55.89
(27.14  55.89)
3 Michael Phelps Club Wolverine 1 54.03
(27.07  54.03)
4 Hongzhe Sun Unattached 8 56.05
(27.65  56.05)
5 Matt Grevers Tucson Ford Dealers Aquatics 3 54.41
(26.66  54.41)
6 Aaron Peirsol Longhorn Aquatics 2 54.36
(26.67  54.36)
7 Eugene Godsoe Unattached 5 55.78
(26.86  55.78)
8 Kevin Doak Unattached 13 1:17.53
(26.95  0. 0  0. 0  1:17.53)
8 Junya Koga Japan 4 55.63
(27.18  55.63)
8 Tiger Christian Unattached 10 58.41
(28.30  58.41)
9 James Wike Unattached 7 55.98
(27.33  55.98)
9 Jacoby Jacobsen Unattached 11 59.27
(28.83  59.27)
9 Tiger Christian Unattached 14 DQ
(27.56  0. 0  0. 0  1:19.46)