The men's 100m butterfly S11 event at the 2012 Summer Paralympics took place at the London Aquatics Centre on 6 September. There were two heats; the swimmers with the eight fastest times advanced to the final.

Results

Heats Competed from 11:50.

Heat 1 Rank Lane Name Nationality Time Notes1 3 Israel Oliver 1:05.51 Q2 4 Oleksandr Mashchenko 1:05.68 Q3 5 Viktor Smyrnov 1:05.76 Q4 6 Junichi Kawai 1:07.98 Q5 2 Leider Alveiro Lemus Rojas 1:11.02 6 7 Rattaporn Jearchan 1:29.92

Heat 2 Rank Lane Name Nationality Time Notes1 5 Bradley Snyder 1:05.06 Q2 3 Keiichi Kimura 1:06.29 Q3 4 Enhamed Enhamed 1:06.54 Q4 6 Donovan Tildesley 1:08.76 Q5 7 Alexander Chekurov 1:09.97 6 2 Yunerki Ortega 1:15.42

Final Competed at 20:48. Rank Lane Name Nationality Time Notes 6 Viktor Smyrnov 1:03.32 7 Enhamed Enhamed 1:03.93 2 Keiichi Kimura 1:04.70 AS4 4 Bradley Snyder 1:05.42 5 3 Oleksandr Mashchenko 1:05.76 6 1 Junichi Kawai 1:07.22 7 5 Israel Oliver 1:07.72 8 8 Donovan Tildesley 1:07.96

Q = qualified for final. AS = Asian Record.

References Official London 2012 Paralympics Results: Heats Official London 2012 Paralympics Results: Final