| Event: | Women's 100 metre freestyle S8 |
| Games: | 2012 Summer |
| Venue: | London Aquatics Centre |
| Dates: | 6 September |
| Competitors: | 19 |
| Nations: | 12 |
| Gold: | Jessica Long |
| Goldnpc: | USA |
| Silver: | Heather Frederiksen |
| Silvernpc: | GBR |
| Bronze: | Maddison Elliott |
| Bronzenpc: | AUS |
| Prev: | 2008 |
| Next: | 2016 |
The women's 100 metre freestyle S8 event at the 2012 Paralympic Games took place on 6 September, at the London Aquatics Centre.
Three heats were held, two with six swimmers each and one with seven competitors. The swimmers with the eight fastest times advanced to the final.[1]
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 4 | Mallory Weggemann | 1:10.50 | Q | ||
| 2 | 3 | Morgan Bird | 1:11.16 | Q | ||
| 3 | 5 | Jiang Shengnan | 1:12.85 | |||
| 4 | 2 | Ksenia Sogomonyan | 1:15.96 | |||
| 5 | 7 | Camille Bérubé | 1:18.31 | |||
| 6 | 6 | Amanda Everlove | 1:19.38 |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 4 | Heather Frederiksen | 1:07.53 | Q | ||
| 2 | 5 | Maddison Elliott | 1:07.62 | Q, | ||
| 3 | 6 | Kateryna Istomina | 1:11.95 | Q | ||
| 4 | 3 | Amalie Vinther | 1:12.25 | Q | ||
| 5 | 2 | Mariann Vestbostad | 1:16.17 | |||
| 6 | 7 | Immacolata Cerasuolo | 1:17.71 |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 4 | Jessica Long | 1:06.06 | Q, | ||
| 2 | 5 | Olesya Vladykina | 1:11.74 | Q | ||
| 3 | 2 | Romy Pansters | 1:14.55 | |||
| 4 | 7 | Julia Kabus | 1:14.74 | |||
| 5 | 6 | Stefanie Weinberg | 1:14.80 | |||
| 6 | 3 | Emma Hollis | 1:23.35 | |||
| 7 | 1 | Sarah Mailhot | 1:25.80 |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | Jessica Long | 1:05.63 | ||||
| 5 | Heather Frederiksen | 1:08.07 | ||||
| 3 | Maddison Elliott | 1:08.37 | ||||
| 4 | 6 | Mallory Weggemann | 1:08.51 | |||
| 5 | 7 | Olesya Vladykina | 1:10.50 | |||
| 6 | 2 | Morgan Bird | 1:10.97 | |||
| 7 | 8 | Amalie Vinther | 1:11.30 | |||
| 8 | 1 | Kateryna Istomina | 1:12.43 |