| Event 48) 11-12 100Y Backstroke |
| |
| Slow Cut | Fast Cut | Best Time | Date | |
| 1:29.99Y | 1:10.49Y | 1:20.93Y | 3/2/2018 | Qualifying Time | [Event History] |
| 1:47.77L | 1:19.49L | 1:43.70L | 6/23/2017 | Qualifying Time | [Event History] |
| 1:40.44S | 1:18.24S |
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| Swimmer's Best Time Qualifies For This Event |