| Event 33) 11-12 100Y Butterfly |
| |
| Slow Cut | Fast Cut | Best Time | Date | |
| 1:28.49Y | 1:09.74Y | 1:20.25Y | 10/21/2017 | Qualifying Time | [Event History] |
| 1:40.90L | 1:18.89L | 1:49.65L | 6/17/2017 | Non-Qualifying Time | [Event History] |
| 1:38.76S | 1:17.49S |
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| Swimmer's Best Time Qualifies For This Event |