| Event: | Women's 100m Butterfly S10 |
| Games: | 2012 Summer |
| Win Value: | 1:04.43 |
| Venue: | London Aquatics Centre |
| Dates: | 1 September |
| Competitors: | 10 |
| Nations: | 10 |
| Gold: | Sophie Pascoe |
| Goldnpc: | NZL |
| Silver: | Oliwia Jabłońska |
| Silvernpc: | POL |
| Bronze: | Elodie Lorandi |
| Bronzenpc: | FRA |
The women's 100m butterfly S10 event at the 2012 Summer Paralympics took place at the London Aquatics Centre on 1 September. There were two heats; the swimmers with the eight fastest times advanced to the final.
Competed from 09:41.
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 5 | 1:11.11 | Q | |||
| 2 | 6 | 1:11.37 | Q | |||
| 3 | 4 | 1:11.39 | Q | |||
| 4 | 3 | 1:14.07 | Q | |||
| 5 | 2 | 1:20.53 |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 4 | 1:04.97 | Q, WR | |||
| 2 | 6 | 1:09.13 | Q | |||
| 3 | 5 | 1:11.61 | Q | |||
| 4 | 3 | 1:13.19 | Q | |||
| 2 | DNS |
Competed at 17:37.
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | 1:04.43 | WR | ||||
| 3 | 1:08.55 | EU | ||||
| 2 | 1:09.08 | |||||
| 4 | 5 | 1:09.13 | ||||
| 5 | 6 | 1:10.20 | ||||
| 6 | 7 | 1:10.57 | ||||
| 7 | 1 | 1:11.97 | ||||
| 8 | 8 | 1:13.24 |