Swimming at the 2012 Summer Paralympics – Women's 400 metre freestyle S9
The women's 400m freestyle S9 event at the 2012 Summer Paralympics took place at the London Aquatics Centre on 4 September. There were two heats; the swimmers with the eight fastest times advanced to the final.Results
Heats
Competed from 10:19.Heat 2
Final
Competed at 18:10.
| Rank | Lane | Name | Nationality | Time | Notes |
| 4 | Natalie du Toit | | 4:30.18 | |
| 5 | Stephanie Millward | | 4:40.01 | EU |
| 3 | Ellie Cole | | 4:42.87 | OC |
| 4 | 6 | Amy Marren | | 4:50.79 | |
| 5 | 7 | Christiane Reppe | | 4:53.93 | |
| 6 | 1 | Lauren Steadman | | 4:55.17 | |
| 7 | 8 | Emily Gray | | 4:59.77 | |
| 8 | 2 | Elizabeth Stone | | 5:02.76 | |
'Q = qualified for final. EU = European Record. OC = Oceania Record.
