| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fominykh, Maximillian O (10)
|
MRCOND |
47.46 |
41.54 |
-5.92 |
| 1 |
Ramos-Roux, Marcel E (10)
|
MREAST |
47.15 |
44.02 |
-3.13 |
| 2 |
Dalton, Sean A (9)
|
MRBGNW |
45.81 |
43.45 |
-2.36 |
| 2 |
Perillo, Justin G (9)
|
MRDA |
52.58 |
46.51 |
-6.07 |
| 3 |
Hiller, Joshua S (10)
|
MRSMC |
44.79 |
43.52 |
-1.27 |
| 3 |
Coolican, Devin J (10)
|
MRSMC |
49.13 |
46.77 |
-2.36 |
| 4 |
Dewhurst, Joseph M (10)
|
MRDA |
47.77 |
43.78 |
-3.99 |
| 4 |
Wilkinson, Jay (10)
|
MRCFJV |
49.09 |
47.11 |
-1.98 |
| 5 |
Worthington, Griffin R (10)
|
MRMVA |
46.63 |
47.38 |
0.75 |
| 6 |
Byrd, Nicholas G (10)
|
MREAST |
50.09 |
47.89 |
-2.20 |
| 7 |
Wu, James X (9)
|
MRCOND |
48.66 |
48.86 |
0.20 |
| 8 |
Dancygier, Scott (10)
|
MRSMC |
52.23 |
49.64 |
-2.59 |
| 9 |
Chang, William (10)
|
MRBGNW |
51.73 |
50.52 |
-1.21 |
| 10 |
Albanese, Luke W (10)
|
MRYBAR |
52.19 |
50.53 |
-1.66 |
| 11 |
Barbulet, David (9)
|
MRCFJV |
52.76 |
52.19 |
-0.57 |
| 12 |
Galler, Aidan (10)
|
MRCFJV |
55.73 |
52.69 |
-3.04 |
| 13 |
Faulkerson, Aero J (10)
|
MRMVA |
56.26 |
53.22 |
-3.04 |
| 14 |
Klein, Jonah L (10)
|
MREAST |
53.86 |
53.61 |
-0.25 |
| 15 |
Stevenson, Harley D (10)
|
MRYBAR |
54.45 |
55.29 |
0.84 |
| 16 |
Malik, Rohan (10)
|
MRBGNW |
51.56 |
55.42 |
3.86 |
| 17 |
Bond, Justin M (10)
|
MRWSSC |
58.85 |
55.98 |
-2.87 |
| 18 |
Iodice, Alex (10)
|
MRSMC |
56.37 |
57.14 |
0.77 |
| 19 |
Fernandez, Isaiah R (9)
|
MRCOND |
1:09.28 |
1:03.60 |
-5.68 |
| 20 |
Dzhigo, Alexander G (9)
|
MREAST |
1:05.51 |
1:07.89 |
2.38 |
| 21 |
Wry, Declan J (9)
|
MRRA |
1:06.84 |
1:20.00 |
13.16 |
|
Lazarczyk, Andres (10)
|
MRMVA |
48.63 |
DQ |
- |
|
qu, Matthew Y (10)
|
MRMWSC |
|
DQ |
- |
|
Abbruzzese, Matthew J (9)
|
MRRFAC |
48.05 |
DQ |
- |
|
Blenk, Brandon G (9)
|
MREAST |
1:01.87 |
DQ |
- |
|
Taranto, John T (10)
|
MRYBAR |
54.58 |
DQ |
- |