Swimming at the 2012 Summer Paralympics – Men's 100 metre butterfly S11

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.

Heats
Competed from 11:50.

Final
Competed at 20:48. Q = qualified for final. AS = Asian Record.