Swimming at the 2004 Summer Paralympics – Men's 100 metre breaststroke SB12

The Men's 100 metre breaststroke SB12 swimming event at the 2004 Summer Paralympics was competed on 20 September. It was won by Dmytro Aleksyeyev, representing Ukraine.

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

20 Sept. 2004, morning session
 * Heat 2

20 Sept. 2004, morning session
 * Heat 3

Final round
20 Sept. 2004, evening session