| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ludlow, Benjamin L (15)
|
NIMERC |
57.19 |
56.47 |
-0.72 |
| 2 |
Dambra, Matthew J (17)
|
NISEAS |
58.49 |
59.02 |
0.53 |
| 3 |
Murphy, Brayden (14)
|
NIVICT |
58.65 |
1:01.60 |
2.95 |
| 4 |
Turek, Alex J (15)
|
NIVICT |
1:03.08 |
1:02.88 |
-0.20 |
| 5 |
Rivera, Samuel T (13)
|
NIIRON |
1:03.01 |
1:03.49 |
0.48 |
| 6 |
Baker, John D (17)
|
NIMERC |
1:00.93 |
1:04.96 |
4.03 |
| 7 |
Richardson, Austin J (18)
|
NIOLSC |
1:07.48 |
1:05.11 |
-2.37 |
| 8 |
LaRue, Carl V (13)
|
NIMERC |
1:11.90 |
1:05.41 |
-6.49 |
| 9 |
Smith, Tyler N (16)
|
NIUN-V |
1:04.14 |
1:05.46 |
1.32 |
| 10 |
Murray, Maxwell P (14)
|
NISDSC |
1:03.60 |
1:06.06 |
2.46 |
| 11 |
Riexinger, Colby J (14)
|
NISEAS |
1:08.29 |
1:06.80 |
-1.49 |
| 12 |
Morreale, Alexander H (13)
|
NIHAST |
1:10.17 |
1:09.90 |
-0.27 |
| 13 |
Morgan, Phillip A (14)
|
NIMERC |
|
1:10.01 |
- |
| 14 |
Godown, Elijah M (15)
|
NIPMSC |
1:10.05 |
1:10.33 |
0.28 |
| 15 |
Michalowski, Connor J (14)
|
NIHAST |
1:11.13 |
1:10.78 |
-0.35 |
| 16 |
Frear, Garrett B (17)
|
NIIRON |
1:11.84 |
1:10.82 |
-1.02 |
| 17 |
Wihlen, Christopher M (14)
|
NIVICT |
1:09.18 |
1:11.35 |
2.17 |
| 18 |
DiFante, Mitchell T (13)
|
NISEAS |
1:12.10 |
1:11.72 |
-0.38 |
| 19 |
DeMartinis, Ethan W (13)
|
NIMERC |
1:13.32 |
1:14.84 |
1.52 |
| 20 |
Miller, Tyler V (12)
|
NIFAST |
1:14.48 |
1:16.21 |
1.73 |
| 21 |
Derousie, Mitchell B (14)
|
NIHAST |
1:19.02 |
1:17.15 |
-1.87 |
| 22 |
Smith, Connor J (13)
|
NIUN-V |
1:15.58 |
1:17.69 |
2.11 |
| 23 |
Ott, David C (12)
|
NISDSC |
1:27.16 |
1:28.37 |
1.21 |
| 24 |
Pompeii, Joey J (13)
|
NIPMSC |
|
1:42.01 |
- |
| 25 |
Monroe, Lucas J (11)
|
NIPMSC |
1:52.49 |
1:43.99 |
-8.50 |
|
Gorevski, Andrej (10)
|
NIIRON |
|
NS |
- |