Swimming at the 2012 Summer Paralympics – Women's 50 metre freestyle S11
# Swimming at the 2012 Summer Paralympics – Women's 50 metre freestyle S11

The women's 50 metre freestyle S11 event at the 2012 Paralympic Games took place on 1 September, at the London Aquatics Centre.

Three heats were held, one with six swimmers, two with seven competitors each. The swimmers with the eight fastest times advanced to the final.

## Heats

| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - | - |
| 1 | 3 | 4 | Cecilia Camellini | Italy | 31.15 | Q, WR |
| 2 | 2 | 5 | Li Guizhi | China | 31.48 | Q |
| 3 | 1 | 3 | Mary Fisher | New Zealand | 32.19 | Q, OC |
| 4 | 1 | 5 | Daniela Schulte | Germany | 33.12 | Q |
| 5 | 1 | 4 | Maja Reichard | Sweden | 33.17 | Q |
| 6 | 3 | 3 | Amber Thomas | Canada | 33.17 | Q |
| 7 | 2 | 4 | Xie Qing | China | 33.74 | Q |
| 8 | 3 | 5 | Naomi Ikinaga | Japan | 33.97 | Q |
| 9 | 3 | 6 | Letticia Martinez | United States | 34.91 | |
| 10 | 2 | 3 | Nadia Báez | Argentina | 34.98 | |
| 11 | 2 | 6 | Chantal Cavin | Switzerland | 35.76 | |
| 12 | 3 | 7 | Chikako Ono | Japan | 35.80 | |
| 13 | 1 | 2 | Maryna Piddubna | Ukraine | 35.86 | |
| 14 | 2 | 2 | Stéphanie Douard | France | 36.41 | |
| 15 | 3 | 1 | Irina Lavrova | Russia | 36.43 | |
| 16 | 1 | 6 | Rina Akiyama | Japan | 36.44 | |
| 17 | 3 | 2 | Aine Kelly-Costello | New Zealand | 36.85 | |
| 18 | 2 | 7 | Olga Iakibiuk | Ukraine | 37.19 | |
| 19 | 2 | 1 | Renette Bloem | South Africa | 38.00 | AF |
| 20 | 1 | 7 | Yana Berezhna | Ukraine | 39.00 | |

## Final

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| | 4 | Cecilia Camellini | Italy | 30.94 | WR |
| | 5 | Li Guizhi | China | 31.01 | AS |
| | 3 | Mary Fisher | New Zealand | 31.67 | OC |
| 4 | 1 | Xie Qing | China | 31.87 | |
| 5 | 2 | Maja Reichard | Sweden | 32.66 | |
| 6 | 7 | Amber Thomas | Canada | 32.94 | |
| 7 | 6 | Daniela Schulte | Germany | 33.00 | |
| 8 | 8 | Naomi Ikinaga | Japan | 33.13 | |
