| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Walker, Ayden Q (12)
|
NIEMAC |
33.83 |
33.09 |
-0.74 |
| 2 |
Carl, Alexander G (11)
|
NIEMAC |
36.12 |
33.89 |
-2.23 |
| 3 |
Knowles, Brody C (12)
|
NIPVSC |
34.77 |
36.80 |
2.03 |
| 4 |
Jordan, Jack A (12)
|
NIGVST |
38.71 |
37.08 |
-1.63 |
| 5 |
Breton, Dominic C (11)
|
NIFKVL |
41.20 |
37.50 |
-3.70 |
| 6 |
Krajewski, Benjamin R (11)
|
NIGWST |
42.28 |
38.47 |
-3.81 |
| 7 |
Grantier, Payton M (11)
|
NIGVST |
42.13 |
38.94 |
-3.19 |
| 8 |
Kaus, Hayden G (11)
|
NIGWST |
40.08 |
39.52 |
-0.56 |
| 9 |
Weseman, Gavin L (11)
|
NIEMAC |
|
39.75 |
- |
| 10 |
Brophy, Elijah M (11)
|
NIGVST |
42.95 |
41.16 |
-1.79 |
| 11 |
Frawley, James T (11)
|
NIGVST |
44.27 |
42.35 |
-1.92 |
| 12 |
Carl, Sean M (12)
|
NIEMAC |
54.15 |
42.71 |
-11.44 |
| 13 |
Barlow, Andrew D (11)
|
NIGWST |
47.45 |
44.00 |
-3.45 |
| 14 |
Scanlon, Thomas J (12)
|
NIEMAC |
44.42 |
45.02 |
0.60 |
| 15 |
Rugg, Matthew T (12)
|
NIPVSC |
45.23 |
45.21 |
-0.02 |
| 16 |
Lindquist, Benjamin M (11)
|
NIPVSC |
46.15 |
45.76 |
-0.39 |
| 17 |
Everett, Ethan R (11)
|
NIGVST |
|
54.10 |
- |
|
Attwell, Xaiver D (12)
|
NIEMAC |
|
NS |
- |