Swimming at the 2012 Summer Paralympics – Women's 100 metre backstroke S12

The women's 100m backstroke S12 event at the 2012 Summer Paralympics took place at the London Aquatics Centre on 5 September. There were two heats; the swimmers with the eight fastest times advanced to the final.

Heats
Competed from 10:55.

Final
Competed at 19:01. 'Q = qualified for final. WR = World Record. DSQ = Disqualified.