| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kim, Sunwoong (11)
|
LESTRS |
39.58 |
37.02 |
-2.56 |
| 2 |
Lambert-Shemo, Jackson D (11)
|
LECSI |
35.86 |
37.03 |
1.17 |
| 3 |
Greenberg, Nathan E (11)
|
LELESD |
38.08 |
38.59 |
0.51 |
| 4 |
Carter, Aidan R (11)
|
LELESD |
45.58 |
41.47 |
-4.11 |
| 5 |
Dong, Ethan Y (11)
|
LEBBSC |
43.11 |
43.80 |
0.69 |
| 6 |
Senadheera, Cheniru L (11)
|
LETCAT |
49.84 |
45.01 |
-4.83 |
| 7 |
Keyerleber, Benjamin (11)
|
LEBBSC |
54.09 |
46.59 |
-7.50 |
| 8 |
Moore, Jesse S (11)
|
LESTRS |
50.68 |
48.37 |
-2.31 |
| 9 |
Duncan, Preston L (11)
|
LESTRS |
53.11 |
50.00 |
-3.11 |
| 10 |
Villa, Quinn D (11)
|
LESTRS |
55.99 |
55.38 |
-0.61 |
| 11 |
Goyal, Vishesh (11)
|
LESTRS |
55.99 |
1:17.16 |
21.17 |