Olympia
| # | Name | Mannschaft | Zeit | |
|---|---|---|---|---|
| 1 |  | Emma McKeon | Emma McKeon | 23.81s |
| 2 |  | Sarah Sjöström | Sarah Sjöström | +0.26s |
| 3 |  | Pernille Blume | Pernille Blume | +0.40s |
| 4 |  | Ranomi Kromowidjojo | Ranomi Kromowidjojo | +0.49s |
| 5 |  | Katarzyna Wilk-Wasick | Katarzyna Wilk-Wasick | +0.51s |
| 5 |  | Qingfeng Wu | Qingfeng Wu | +0.51s |
| 7 | | Cate Campbell | Cate Campbell | +0.55s |
| 8 |  | Abbey Weitzeil | Abbey Weitzeil | +0.60s |
