| Name | Event | Round | Place | Time | Imp | FINA | |
|---|---|---|---|---|---|---|---|
| 1 | Matthew Goembel | 200 L IM | Prelims | 81st | 2:21.59 | +0.9% | 522 |
| 2 | Evan Stroud | 200 L IM | Prelims | 88th | 2:24.63 | +1.5% | 490 |
| 3 | Cole Venters | 200 L IM | Prelims | 71st | 2:19.03 | +0.7% | 551 |
| 4 | Gus Wiggins | 200 L IM | Prelims | 59th | 2:16.26 | +4.7% | 586 |
| 5 | Thomas Gilbert | 100 L Back | Prelims | 77th | 1:05.41 | +0.7% | 498 |
| 6 | Garlan Mei | 100 L Back | Prelims | 73rd | 1:04.79 | +0.5% | 513 |
| 7 | Alec Nolet | 100 L Back | Prelims | 76th | 1:05.29 | +0.7% | 501 |
| 8 | Wyatt Pena | 100 L Back | Prelims | 36th | 1:01.48 | +0.5% | 600 |
| 9 | Jacob Pishko | 100 L Back | Prelims | 65th | 1:03.45 | – | 546 |
| 10 | Kellen Russell | 100 L Back | Prelims | 48th | 1:02.24 | +3.9% | 578 |