Women's 100m Butterfly Final
lundi 26 juillet 2021, 01h30 GMT – 06h30 GMT
| Nom | Temps | |
|---|---|---|
| 1 |  Margaret Macneil | 55.59″ |
| 2 |  Yufei Zhang | + 0.05″ |
| 3 |  Emma McKeon | + 0.13″ |
| 4 |  Torri Huske | + 0.14″ |
| 5 |  Louise Hansson | + 0.63″ |
| 6 |  Marie Wattel | + 0.68″ |
| 7 | Sarah Sjoestroem | + 1.32″ |
| 8 |  Anastasiya Shkurdai | + 1.46″ |