100m Backstroke / Women
jeudi 9 août 2018 – mardi 14 août 2018
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Kylie Masse | Canada | 58.61″ |
| 2 |  Emily Seebohm | Australia | + 0.11″ |
| 3 |  Kathleen Baker | United States | + 0.22″ |
| 4 |  Regan Smith | United States | + 0.34″ |
| 5 | Kaylee McKeown | Australia | + 0.64″ |
| 6 |  Natsumi Sakai | Japan | + 0.72″ |
| 7 | Kennedy Goss | Canada | + 2.29″ |
| 8 | Anna Konishi | Japan | DQ |
| 9 | Olivia Smoliga | United States | + 0.59″ |
| 10 | Isabella Arcila | Colombia | + 2.78″ |
| 11 | Yifan Yang | China | + 2.97″ |
| 12 | Ali Galyer | New Zealand | + 3.06″ |
| 13 | Danielle Hanus | Canada | + 3.07″ |
| 14 | Chloe Isleta | Philippines | + 6.42″ |
| 15 | Gianna Vivien Garcia | Philippines | + 13.05″ |
| 16 | Osisang Chilton | Palau | + 18.53″ |
| 17 | Taylor Ruck | Canada | DNS |
| 18 | Sayaka Akase | Japan | DNS |
| 19 | McKenna DeBever | Peru | DQ |