2006 U.S. Open
Men's 100 Butterfly
Prelims Heat 5
Lane Swimmer Team Place Time
1 Adam Madarassy University of Louisville 5 57.32
(26.58  57.32)
2 Chris Etherington Unattached BA 8 58.52
(27.41  58.52)
3 Adam Sioui Team Alberta 3 56.15
(26.28  56.15)
4 Davis Tarwater Club Wolverine 1 54.79
(25.82  54.79)
5 Dan Madwed North Baltimore Aquatic Club 2 55.12
(26.17  55.12)
6 Nadav Kochabi Unattached/Team Israel 4 56.39
(26.30  56.39)
7 Austin Staab Westerville Aquatic Club 7 57.76
(26.80  57.76)
8 Jon Roberts Auburn University Swim Team 6 57.70
(26.69  57.70)