| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hall, Judah E (12)
|
NCUN-4 |
1:06.70 |
1:04.91 |
-1.79 |
| 2 |
Niebauer, Drew E (12)
|
SEBSC |
1:09.36 |
1:06.63 |
-2.73 |
| 3 |
Conklin, Brandt C (12)
|
NCSFSC |
1:08.62 |
1:07.38 |
-1.24 |
| 4 |
Burton, Bence W (12)
|
NCEAC |
1:10.78 |
1:07.57 |
-3.21 |
| 5 |
Austin, Thaddeus E (12)
|
NCEAC |
1:08.88 |
1:09.11 |
0.23 |
| 6 |
Czar, Matthew E (12)
|
NCHAC |
1:10.63 |
1:10.38 |
-0.25 |
| 7 |
Ryan, Braden (12)
|
NCTEAM |
1:13.05 |
1:11.94 |
-1.11 |
| 8 |
Burton, Tyler A (11)
|
NCEAC |
1:13.17 |
1:12.48 |
-0.69 |
| 9 |
Andre, Alex U (11)
|
NCHAC |
1:14.34 |
1:13.31 |
-1.03 |
| 10 |
Lipscomb, Michael E (11)
|
SEBSC |
1:13.01 |
1:14.40 |
1.39 |
| 11 |
Hoskins IV, Robert E (11)
|
NCEAC |
|
1:17.31 |
- |
| 12 |
Morgan, Noah S (11)
|
NCSFSC |
1:23.12 |
1:18.48 |
-4.64 |
| 13 |
Croxton, Dylan J (11)
|
VAUN-3 |
1:21.08 |
1:20.29 |
-0.79 |
| 14 |
Vogt, Jonathan M (11)
|
NCEAC |
1:28.91 |
1:27.40 |
-1.51 |
| 15 |
Eisele, Andrew M (11)
|
VAUN-3 |
1:25.26 |
1:30.08 |
4.82 |
| 16 |
Popescu, Jonathan D (12)
|
NCHAC |
1:24.94 |
1:30.50 |
5.56 |
| 17 |
Neighbors, Arthur J (11)
|
NCSFSC |
1:35.88 |
1:38.73 |
2.85 |
| 18 |
Tranel, Taylon K (11)
|
NCNEAL |
1:34.48 |
1:39.46 |
4.98 |
| 19 |
Tompkins, Jonathan H (11)
|
NCWOW |
1:44.61 |
1:50.99 |
6.38 |
|
Carnahan, Declan A (11)
|
NCHAC |
1:22.99 |
DQ |
- |
|
Sequeiros, Sebastian (11)
|
MRNYSA |
1:18.68 |
NS |
- |
|
Liu, Jared (11)
|
MRNYSA |
1:14.34 |
NS |
- |
|
Mochalov, Daniil L (11)
|
VADYST |
|
NS |
- |