| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nelson, Christopher A (13)
|
CTOAK |
59.35 |
1:00.34 |
0.99 |
| 2 |
Espinoza-Soriano, Jorge (13)
|
MRMHHW |
1:04.09 |
1:06.05 |
1.96 |
| 3 |
Felker, Christopher D (14)
|
MRMWDA |
1:11.29 |
1:07.03 |
-4.26 |
| 4 |
Dutta, Abir A (14)
|
CTOAK |
1:06.34 |
1:07.63 |
1.29 |
| 5 |
LoPresti, Pietro R (14)
|
MRNBS |
1:08.75 |
1:07.85 |
-0.90 |
| 6 |
Berko, Reuben L (13)
|
MRNDAC |
1:10.84 |
1:09.17 |
-1.67 |
| 7 |
Lynaugh, Matthew L (13)
|
MRMWDA |
1:11.79 |
1:10.87 |
-0.92 |
| 8 |
Herrera, Alejandro (13)
|
MRPATS |
|
1:14.95 |
- |
| 9 |
Sheeley, Bennett A (13)
|
ADHAWK |
1:16.75 |
1:15.15 |
-1.60 |
| 10 |
Touijar, Ali (14)
|
MRMHHW |
1:19.03 |
1:19.36 |
0.33 |
| 11 |
Howard, Sam W (14)
|
MRRFAC |
1:27.06 |
1:19.48 |
-7.58 |
| 12 |
Raszkiewicz, Alex R (13)
|
MRRFAC |
1:36.55 |
1:21.94 |
-14.61 |
| 13 |
Kui, Adam W (14)
|
MRRFAC |
1:25.28 |
1:22.58 |
-2.70 |
| 14 |
Evola, Preston J (14)
|
MRHVD |
1:40.85 |
1:25.62 |
-15.23 |
| 15 |
Shaw, Jaden K (14)
|
MRMWDA |
1:25.68 |
1:27.82 |
2.14 |
| 16 |
Bodo, Brayden M (13)
|
MRHVD |
|
1:29.12 |
- |
| 17 |
Chiappetta, Paolo A (13)
|
MRRFAC |
1:52.48 |
1:41.21 |
-11.27 |
| 18 |
Murray, Sean M (13)
|
MRNDAC |
|
1:43.07 |
- |
|
Martinez, Eztli (13)
|
MRMHHW |
1:47.89 |
DQ |
- |