| Event: | Women's 100 metre butterfly |
| Games: | 2015 African Games |
| Venue: | Kintele Aquatic Complex |
| Gold: | Farida Osman |
| Goldnoc: | EGY |
| Silver: | Vanessa Mohr |
| Silvernoc: | RSA |
| Bronze: | Rita Naude |
| Bronzenoc: | RSA |
See main article: article and Swimming at the 2015 African Games.
The women's 100 metre butterfly event at the 2015 African Games took place on 9 September 2015 at Kintele Aquatic Complex.
All times are Congo Standard Time
| width=220 | Date | width=50 | Time | width=100 | Event |
|---|---|---|---|---|---|
| Wednesday, 7 September 2015 | 10:00 | Heat 1 | |||
| 10:03 | Heat 2 | ||||
| 17:15 | Final |
| width=40 | Rank | width=250 | Athlete | width=80 | Time | width=50 | Notes |
|---|---|---|---|---|---|---|---|
| 58.83 | GR | ||||||
| 1:00.26 | |||||||
| 1:03.86 | |||||||
| 4 | 1:04.11 | ||||||
| 5 | 1:04.18 | ||||||
| 6 | 1:04.60 | ||||||
| 7 | 1:05.33 | ||||||
| 8 | 1:05.46 |