| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schultz, Tyler (11)
|
NICVSC |
37.07 |
36.86 |
-0.21 |
| 2 |
Cox, Oliver S (11)
|
NIHAWK |
44.05 |
39.46 |
-4.59 |
| 3 |
El Ghissassi, Awab (11)
|
NIVEST |
37.38 |
39.62 |
2.24 |
| 4 |
Gorman, William H (12)
|
NIUNAC |
41.25 |
39.97 |
-1.28 |
| 5 |
Lucero, Cody (11)
|
NICSST |
46.00 |
40.51 |
-5.49 |
| 6 |
Segal, Samuel M (11)
|
NIHAWK |
42.93 |
41.40 |
-1.53 |
| 7 |
Hackett, Creed T (11)
|
NICSST |
43.32 |
42.05 |
-1.27 |
| 8 |
Yu, Michael (11)
|
NIKRKN |
45.34 |
43.17 |
-2.17 |
| 9 |
Lahiri, Nishant Z (12)
|
NIHAWK |
48.21 |
43.24 |
-4.97 |
| 10 |
Webster, Travis J (12)
|
NIWAAC |
47.42 |
43.25 |
-4.17 |
| 11 |
Brenen-Buseck, Samuel R (11)
|
NICSST |
47.20 |
43.98 |
-3.22 |
| 12 |
Cleveland, Matthew J (12)
|
NIUNAC |
50.03 |
44.08 |
-5.95 |
| 13 |
Albertalli, Cyris F (12)
|
NIKRKN |
46.05 |
44.09 |
-1.96 |
| 14 |
TenEyck, Kaden T (11)
|
NIKRKN |
45.75 |
44.22 |
-1.53 |
| 15 |
Palmesano, Samuel P (12)
|
NIHAWK |
46.62 |
45.58 |
-1.04 |
| 16 |
Cho, Seojun (11)
|
NIHAWK |
47.02 |
45.72 |
-1.30 |
| 17 |
Lyman, Carson T (12)
|
NIUNAC |
47.85 |
47.21 |
-0.64 |
| 18 |
Wood, Andrew G (11)
|
NIKRKN |
53.14 |
47.62 |
-5.52 |
| 19 |
Maisuria, Jigar K (11)
|
NIHAWK |
54.47 |
51.96 |
-2.51 |
| 20 |
Bilotta, Nicholas A (11)
|
NIUNAC |
57.31 |
54.11 |
-3.20 |
| 21 |
Khrapko, Denis (11)
|
NIHAWK |
56.66 |
54.23 |
-2.43 |
| 22 |
Potter, Jackson J (11)
|
NICSST |
57.70 |
54.87 |
-2.83 |
| 23 |
Ballard, Mason D (11)
|
NIHAWK |
1:16.05 |
1:02.35 |
-13.70 |
| 24 |
Mayoros, Jan R (11)
|
NICSST |
1:04.46 |
1:02.53 |
-1.93 |
| 25 |
Murphy, Charlie J (11)
|
NICSST |
1:17.52 |
1:05.81 |
-11.71 |
|
Armstrong, Liam M (11)
|
NIUNAC |
1:29.90 |
DQ |
- |
|
Brennan, Rory P (11)
|
NICAGO |
1:05.00 |
DQ |
- |
|
deForest, Christopher E (12)
|
NIWAAC |
50.00 |
DQ |
- |