| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lind, Austin (11)
|
NICORY |
1:09.76 |
1:08.18 |
-1.58 |
| 2 |
Lyman, Carson T (12)
|
NIUNAC |
1:10.88 |
1:08.80 |
-2.08 |
| 3 |
McGovern, Patrick F (12)
|
NIUNAC |
1:07.43 |
1:10.23 |
2.80 |
| 5 |
Hillis, Thomas M (12)
|
NICAGO |
1:19.21 |
1:12.57 |
-6.64 |
| 6 |
Podoliak, Kaleb A (11)
|
NIKRKN |
1:20.68 |
1:16.17 |
-4.51 |
| 7 |
Schooley, Aidan M (12)
|
NIKRKN |
1:51.21 |
1:17.12 |
-34.09 |
| 8 |
Williams, Mason F (11)
|
NIUNAC |
1:22.57 |
1:17.79 |
-4.78 |
| 9 |
Webster, Travis J (12)
|
NIWAAC |
1:16.29 |
1:20.09 |
3.80 |
| 10 |
Crandall, Ethan J (12)
|
NIGVST |
1:20.08 |
1:20.22 |
0.14 |
| 11 |
Cokely, Jaden (11)
|
NISTSC |
1:19.00 |
1:20.48 |
1.48 |
| 12 |
Kaszynski, Marek A (12)
|
NIKVAC |
1:22.83 |
1:20.80 |
-2.03 |
| 13 |
Lawrence, Owen G (12)
|
NIKVAC |
1:15.00 |
1:25.62 |
10.62 |
| 14 |
Bilotta, Nicholas A (11)
|
NIUNAC |
1:27.82 |
1:25.72 |
-2.10 |
| 15 |
Walsh, Gavin P (12)
|
NISTSC |
1:23.00 |
1:25.83 |
2.83 |
| 16 |
Gusack, Christopher J (12)
|
NIGGST |
|
1:26.87 |
- |
| 17 |
Leonard, Joshua D (11)
|
NIWAAC |
1:20.67 |
1:26.99 |
6.32 |
| 18 |
Benton, Jack D (11)
|
NIKRKN |
1:36.23 |
1:31.24 |
-4.99 |
| 19 |
Ratteree, Jackson R (11)
|
NIVEST |
1:40.16 |
1:32.07 |
-8.09 |
| 20 |
Lezak, Liam J (11)
|
NIWAAC |
1:41.62 |
1:44.26 |
2.64 |
| 21 |
Laface, Giuseppe S (11)
|
NIGGST |
|
2:26.79 |
- |
|
Derrig, David B (12)
|
NIWAAC |
|
DNF |
- |
|
Chakravadhanula, Sriram B (12)
|
NIUNAC |
|
NS |
- |