Swimming at the 2012 Summer Paralympics – Women's 100 metre backstroke S11

The women's 100m backstroke S11 event at the 2012 Summer Paralympics took place at the London Aquatics Centre on 2 September. There were two heats; the swimmers with the eight fastest times advanced to the final.

Heats
Competed from 10:31.

Final
Competed at 18:12. 'Q = qualified for final. PR = Paralympic Record. OC = Oceania Record.