| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tith, Nara S (9)
|
MABYNS |
1:21.62 |
1:20.42 |
-1.20 |
| 2 |
Leigh, William C (10)
|
MABYNS |
1:28.42 |
1:23.72 |
-4.70 |
| 3 |
Vidal, Alejandro (10)
|
MABYNS |
1:27.40 |
1:23.79 |
-3.61 |
| 4 |
Toland, Jimmy J (10)
|
MARAYS |
1:27.17 |
1:23.81 |
-3.36 |
| 5 |
Caldwell, Brody (10)
|
COUN |
1:25.54 |
1:23.88 |
-1.66 |
| 6 |
Murphy, Thomas J (10)
|
MARAYS |
1:26.72 |
1:25.89 |
-0.83 |
| 7 |
Cameron, Harold R (10)
|
ZZCYAA |
1:26.40 |
1:26.11 |
-0.29 |
| 8 |
Maschmeyer, Cooper J (10)
|
ZZCYAA |
1:30.94 |
1:26.47 |
-4.47 |
| 9 |
Hillsley, Ryan E (10)
|
MASCAY |
1:31.06 |
1:26.83 |
-4.23 |
| 10 |
Truong, Matthew (10)
|
MAPAY |
1:26.10 |
1:27.36 |
1.26 |
| 11 |
Roe, Ethan (10)
|
MANDCY |
1:26.00 |
1:27.57 |
1.57 |
| 12 |
Brunner, Oliver W (10)
|
MAUMLY |
1:27.57 |
1:28.08 |
0.51 |
| 13 |
Oblack, Cameron I (10)
|
AMGYST |
1:27.97 |
1:28.27 |
0.30 |
| 14 |
Bennett, Casey (10)
|
MABAY |
1:30.41 |
1:29.33 |
-1.08 |
| 15 |
Jackson, Brandon (10)
|
COR |
1:28.28 |
1:29.83 |
1.55 |
| 16 |
Moore, Chase (9)
|
MABAY |
1:30.10 |
1:30.78 |
0.68 |
| 17 |
Galef, William C (10)
|
MAUMLY |
1:30.87 |
1:31.63 |
0.76 |
| 18 |
Martin, Shane (10)
|
MALCY |
1:29.57 |
1:31.74 |
2.17 |
| 19 |
Ferroni, Max G (9)
|
MAYY |
1:32.50 |
1:32.07 |
-0.43 |
| 20 |
Markouski, Timophey V (9)
|
MATHY |
1:31.41 |
1:32.61 |
1.20 |
| 21 |
Oreper, Adrian S (10)
|
MATHY |
1:31.95 |
1:32.65 |
0.70 |
| 22 |
Zhang, Austin H (9)
|
MAUMLY |
1:30.92 |
1:33.29 |
2.37 |
| 23 |
Roos, Joseph B (10)
|
AMSPY |
1:33.79 |
1:39.99 |
6.20 |
|
Vranick, Jakob J (10)
|
AMRESY |
1:35.49 |
DQ |
- |