| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bruzgul, Jaxon R (12)
|
NITWST |
33.04 |
33.30 |
0.26 |
| 2 |
Carducci, Austin J (11)
|
NITWST |
42.30 |
39.10 |
-3.20 |
| 3 |
Bruzgul, Jayden D (11)
|
NITWST |
44.34 |
39.49 |
-4.85 |
| 4 |
McNeil, Rowan V (12)
|
NITTSC |
41.45 |
39.77 |
-1.68 |
| 5 |
Young-Mandiak, Atticus F (11)
|
NISTAR |
45.13 |
43.00 |
-2.13 |
| 5 |
Matteson, Cyrus L (11)
|
NISTAR |
41.14 |
43.00 |
1.86 |
| 7 |
Seifert, Zachary M (12)
|
NITWST |
45.03 |
43.87 |
-1.16 |
| 8 |
Garcia, Brady E (11)
|
NITTSC |
43.41 |
44.01 |
0.60 |
| 9 |
Littrell, Alexander W (12)
|
NISTAR |
46.06 |
45.16 |
-0.90 |
| 10 |
Molina Ayquipa, Santiago I (12)
|
NITWST |
1:01.96 |
45.93 |
-16.03 |
| 11 |
Coen, Liam C (12)
|
NISTAR |
46.32 |
47.01 |
0.69 |
| 12 |
Valentine, Weston R (12)
|
NIEAST |
52.47 |
49.10 |
-3.37 |
| 13 |
Boyle, William R (12)
|
NITTSC |
53.33 |
50.14 |
-3.19 |
| 14 |
Eisenmann, Joshua T (11)
|
NISTAR |
54.31 |
50.86 |
-3.45 |
| 15 |
Roberts, Harrison F (12)
|
NITTSC |
54.55 |
52.95 |
-1.60 |
| 16 |
Wachowicz, Joseph (12)
|
NITTSC |
|
55.14 |
- |
| 17 |
Tareen, Andrew J (12)
|
NITTSC |
|
55.17 |
- |
| 18 |
Gilmartin, Finn T (12)
|
NITWST |
|
57.62 |
- |
| 19 |
Kendall, Alex M (11)
|
NITTSC |
57.84 |
1:03.21 |
5.37 |
| 20 |
Doyle, Michael V (11)
|
NISTAR |
1:21.51 |
1:03.26 |
-18.25 |
| 21 |
Thompson, Antoine (12)
|
NIBCSR |
|
1:12.43 |
- |
| 22 |
Peoples, Breaden T (11)
|
NIBCSR |
|
1:12.81 |
- |
|
Thompson, Antoneo A (12)
|
NIBCSR |
|
DQ |
- |
|
Swan, Ethan M (12)
|
NISTAR |
|
NS |
- |