| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Washington, Morgon (10)
|
MRCAS |
36.21 |
35.68 |
-0.53 |
| 2 |
Park, Aaron T (10)
|
MRCAS |
39.49 |
39.27 |
-0.22 |
| 3 |
Soltowski, Alexander (10)
|
MRCFJV |
43.87 |
44.34 |
0.47 |
| 4 |
Elkhoury, Marc (10)
|
MRHS |
43.53 |
45.17 |
1.64 |
| 5 |
Li, Brendan C (9)
|
MRHS |
46.75 |
46.58 |
-0.17 |
| 6 |
Squires, Benjamin (10)
|
MRMCBY |
48.65 |
49.08 |
0.43 |
| 7 |
Pinnock, Alex (9)
|
MRNRYS |
53.03 |
49.73 |
-3.30 |
| 8 |
Calloway, Michael A (10)
|
MRFAST |
|
51.78 |
- |
| 9 |
Gorelik, Lev (10)
|
MRASAP |
57.09 |
53.81 |
-3.28 |
| 10 |
Park, Noah (9)
|
MRASAP |
56.57 |
55.22 |
-1.35 |
| 11 |
Sampogna, Hayden (9)
|
MRCFJV |
59.27 |
56.63 |
-2.64 |
| 12 |
Jones III, James M (9)
|
MRFAST |
|
1:04.55 |
- |
| 13 |
Liang, Tristan R (9)
|
MRMCBY |
1:06.72 |
1:04.73 |
-1.99 |
| 14 |
Cort, Daniel P (9)
|
MRFAST |
|
1:08.94 |
- |
|
Rivera, Jaden D (9)
|
MRHS |
43.12 |
DQ |
- |
|
Sanchez Ampudio, Alexander (9)
|
MRNRYS |
44.84 |
DQ |
- |