| Event: | Women's 50 metre freestyle S11 |
| Games: | 2012 Summer |
| Venue: | London Aquatics Centre |
| Dates: | 1 September |
| Competitors: | 20 |
| Nations: | 14 |
| Gold: | Cecilia Camellini |
| Goldnpc: | ITA |
| Silver: | Li Guizhi |
| Silvernpc: | CHN |
| Bronze: | Mary Fisher |
| Bronzenpc: | NZL |
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.[1]
| Rank | Heat | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|---|
| 1 | 3 | 4 | Cecilia Camellini | 31.15 | Q, WR | ||
| 2 | 2 | 5 | Li Guizhi | 31.48 | Q | ||
| 3 | 1 | 3 | Mary Fisher | 32.19 | Q, OC | ||
| 4 | 1 | 5 | Daniela Schulte | 33.12 | Q | ||
| 5 | 1 | 4 | Maja Reichard | 33.17 | Q | ||
| 6 | 3 | 3 | Amber Thomas | 33.17 | Q | ||
| 7 | 2 | 4 | Xie Qing | 33.74 | Q | ||
| 8 | 3 | 5 | Naomi Ikinaga | 33.97 | Q | ||
| 9 | 3 | 6 | Letticia Martinez | 34.91 | |||
| 10 | 2 | 3 | Nadia Báez | 34.98 | |||
| 11 | 2 | 6 | Chantal Cavin | 35.76 | |||
| 12 | 3 | 7 | Chikako Ono | 35.80 | |||
| 13 | 1 | 2 | Maryna Piddubna | 35.86 | |||
| 14 | 2 | 2 | Stéphanie Douard | 36.41 | |||
| 15 | 3 | 1 | Irina Lavrova | 36.43 | |||
| 16 | 1 | 6 | Rina Akiyama | 36.44 | |||
| 17 | 3 | 2 | Aine Kelly-Costello | 36.85 | |||
| 18 | 2 | 7 | Olga Iakibiuk | 37.19 | |||
| 19 | 2 | 1 | Renette Bloem | 38.00 | AF | ||
| 20 | 1 | 7 | Yana Berezhna | 39.00 |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | Cecilia Camellini | 30.94 | ||||
| 5 | Li Guizhi | 31.01 | ||||
| 3 | Mary Fisher | 31.67 | ||||
| 4 | 1 | Xie Qing | 31.87 | |||
| 5 | 2 | Maja Reichard | 32.66 | |||
| 6 | 7 | Amber Thomas | 32.94 | |||
| 7 | 6 | Daniela Schulte | 33.00 | |||
| 8 | 8 | Naomi Ikinaga | 33.13 |