| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Washington, Morgon (10)
|
MRCAS |
43.35 |
40.48 |
-2.87 |
| 2 |
Park, Aaron T (10)
|
MRCAS |
43.83 |
43.32 |
-0.51 |
| 3 |
Loke, Kevin (10)
|
MRUN |
56.04 |
44.93 |
-11.11 |
| 4 |
Ha, Connor (9)
|
MRLIFE |
51.35 |
49.41 |
-1.94 |
| 5 |
Gorelik, Lev (10)
|
MRASAP |
|
51.26 |
- |
| 6 |
Nguyen, Dustin (10)
|
MRKBM |
46.00 |
53.22 |
7.22 |
| 7 |
Sanchez Ampudio, Alexander (9)
|
MRNRYS |
53.97 |
55.49 |
1.52 |
| 8 |
Soltowski, Alexander (10)
|
MRCFJV |
56.88 |
56.83 |
-0.05 |
| 9 |
Glick, Andrew (9)
|
MRASAP |
1:03.66 |
56.84 |
-6.82 |
| 10 |
Cort, Daniel P (9)
|
MRFAST |
|
59.44 |
- |
| 11 |
Pinnock, Alex (9)
|
MRNRYS |
1:14.10 |
1:00.73 |
-13.37 |
| 12 |
Liang, Tristan R (9)
|
MRMCBY |
1:06.58 |
1:07.36 |
0.78 |
|
Sampogna, Hayden (9)
|
MRCFJV |
1:25.46 |
DQ |
- |
|
Calloway, Michael A (10)
|
MRFAST |
|
DQ |
- |
|
Jones III, James M (9)
|
MRFAST |
|
DQ |
- |
|
Park, Noah (9)
|
MRASAP |
|
DQ |
- |
|
Hainault, Benji E (9)
|
MRMCBY |
1:13.11 |
DQ |
- |