| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bast, James B (12)
|
MRIA |
1:05.44 |
1:00.43 |
-5.01 |
| 2 |
Espinoza-Soriano, Jorge (12)
|
MRMHHW |
1:11.10 |
1:07.43 |
-3.67 |
| 3 |
Peng, Brandon W (12)
|
MRNYSA |
|
1:13.28 |
- |
| 4 |
Hsieh, Kyle (12)
|
MRTS |
1:15.73 |
1:14.34 |
-1.39 |
| 5 |
Croutch, Tyler D (12)
|
MRMWDA |
1:16.40 |
1:15.17 |
-1.23 |
| 6 |
Berko, Reuben L (12)
|
MRNDAC |
1:24.79 |
1:16.78 |
-8.01 |
| 7 |
Eriskin, Baran (11)
|
MRTS |
1:19.42 |
1:18.88 |
-0.54 |
| 8 |
Williamson, Taggart S (12)
|
MRVAC |
|
1:21.32 |
- |
| 9 |
Abdel-Kader, Anthony P (11)
|
MRMWDA |
1:24.23 |
1:21.45 |
-2.78 |
| 10 |
Rasavongseuk, Andrew G (11)
|
MRTS |
1:29.95 |
1:21.50 |
-8.45 |
| 11 |
Kick, Gavin M (11)
|
MRMWDA |
1:23.41 |
1:23.01 |
-0.40 |
| 12 |
Aragon Espinoza, Edahi (11)
|
MRMHHW |
1:40.10 |
1:23.63 |
-16.47 |
| 13 |
Lazatin, Thomas J (12)
|
MRVAC |
|
1:24.01 |
- |
| 14 |
Sachs, Nathaniel M (11)
|
MRTS |
1:25.41 |
1:27.77 |
2.36 |