Swimming at the 2004 Summer Paralympics – Men's 100 metre backstroke S11

The Men's 100 metre backstroke S11 swimming event at the 2004 Summer Paralympics was competed on 25 September. It was won by Viktor Smyrnov, representing.

1st round
25 Sept. 2004, morning session
 * Heat 1

25 Sept. 2004, morning session
 * Heat 2

Final round
25 Sept. 2004, evening session