Women 100 Butterfly · Final · Apr 1, 1999–Apr 4, 19991999 4th FINA World Swimming Championships (25m)
| Place | Swimmer | Time |
|---|---|---|
| 1 | Jenny Thompson | 57.65 |
| 2 | Johanna Sjoberg | 57.74 |
| 3 | Ayari Aoyama | 58.29 |
| 4 | Petria Thomas | 58.56 |
| 5 | Yi Ruan | 58.78 |
| 6 | Sophia Skou | 59.17 |
| 7 | Marja Kristiina Pärssinen-Päivinen | 1:00.56 |
| 8 | Anna Uryniuk | 1:00.64 |
SourceResults
Meet source; a separate document for this swim is not linked.