| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McDonald, Benjamin M (14)
|
NCGCY |
37.66 |
37.48 |
-0.18 |
| 2 |
Esposito, William P (14)
|
NCGCY |
38.51 |
38.10 |
-0.41 |
| 3 |
Zhang, Ray (13)
|
NCGCY |
37.98 |
38.79 |
0.81 |
| 4 |
Carsten, Nathaniel D (14)
|
NCLOY |
43.50 |
39.31 |
-4.19 |
| 5 |
Crawford, Payton S (14)
|
NCLOY |
|
39.61 |
- |
| 6 |
Yeh, Ryan T (14)
|
NCLOY |
52.40 |
39.91 |
-12.49 |
| 7 |
Miroshnichenko, Alexander A (14)
|
NCGCY |
39.52 |
41.91 |
2.39 |
| 9 |
Rasbornik, Duncan J (14)
|
NCLOY |
47.90 |
42.90 |
-5.00 |
| 10 |
Wachendorfer, Matthew P (13)
|
NCGCY |
45.92 |
43.04 |
-2.88 |
| 11 |
Murphy, Stratton T (13)
|
NCGCY |
45.06 |
43.62 |
-1.44 |
| 12 |
Adams, Brady C (13)
|
NCLOY |
49.46 |
44.72 |
-4.74 |
| 13 |
Claborn, Nathan M (13)
|
NCLOY |
50.96 |
49.40 |
-1.56 |
| 14 |
Brewer, Ethan J (14)
|
NCLOY |
|
49.60 |
- |