| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kang, Joey (9)
|
MRAQRC |
50.51 |
49.10 |
-1.41 |
| 2 |
Chang, Elliott Q (9)
|
MRPAC |
51.64 |
49.30 |
-2.34 |
| 3 |
Brown, Rex (10)
|
MRYMID |
50.42 |
49.39 |
-1.03 |
| 4 |
Dabroski, Jack D (10)
|
MRNBS |
50.32 |
49.67 |
-0.65 |
| 5 |
Hennessee, August R (9)
|
MRBGNW |
52.13 |
50.74 |
-1.39 |
| 6 |
Zhang, Nicolas C (10)
|
MRBGNW |
50.85 |
51.29 |
0.44 |
| 7 |
Nitzkorski, Jackson J (9)
|
MRRFAC |
52.14 |
51.39 |
-0.75 |
| 8 |
Robertson, Dennis M (10)
|
MRBGNW |
52.89 |
52.14 |
-0.75 |
| 9 |
Bailey, Michael A (10)
|
MRNRAC |
53.77 |
53.47 |
-0.30 |
| 10 |
Haymson, Christopher (10)
|
MRBGNW |
53.78 |
53.48 |
-0.30 |
| 11 |
Punzalan, Kai (9)
|
MRYMID |
57.43 |
54.04 |
-3.39 |
| 12 |
Holmes, Gyan G (9)
|
MRHVD |
56.46 |
54.36 |
-2.10 |
| 13 |
White, Jack B (10)
|
MRBGNW |
55.20 |
55.84 |
0.64 |
| 14 |
Lyandres, Samuel I (10)
|
MRCOND |
57.98 |
55.92 |
-2.06 |
| 15 |
Rogerson, Ethan V (10)
|
MRBGNW |
1:01.04 |
56.99 |
-4.05 |
| 16 |
Goldey, Samuel (9)
|
MRYMID |
1:04.62 |
57.38 |
-7.24 |
| 17 |
De la Piedra, Maximo A (9)
|
MRNDAC |
53.91 |
57.70 |
3.79 |
| 18 |
McCormack, Connor T (9)
|
MRBGNW |
1:00.51 |
57.85 |
-2.66 |
| 19 |
Segal, Jakob (9)
|
MRCFJV |
1:00.96 |
58.06 |
-2.90 |
| 20 |
Saloutenko, Hunter H (9)
|
MRCOND |
59.09 |
58.10 |
-0.99 |
| 21 |
Mouris, Ryan J (9)
|
MRYMID |
1:07.03 |
58.28 |
-8.75 |
| 22 |
Binger, Bryce E (10)
|
MRBGNW |
1:03.64 |
58.97 |
-4.67 |
| 23 |
Romanyuk, Nikita (10)
|
MRHVD |
1:07.49 |
59.49 |
-8.00 |
| 24 |
Brockmann, Aiden J (10)
|
MRNYS |
1:06.64 |
1:02.01 |
-4.63 |
| 25 |
Tennant, Logan M (9)
|
MRNBS |
1:13.48 |
1:05.28 |
-8.20 |
| 26 |
Auguste, Kellan P (9)
|
MRPAC |
59.68 |
1:05.59 |
5.91 |
| 27 |
Bang, Jeremiah (9)
|
MRPAC |
1:07.98 |
1:06.65 |
-1.33 |
| 28 |
Quintanilla, Liam I (9)
|
MRYBAR |
1:08.56 |
1:08.68 |
0.12 |
|
Infante, Alvin (10)
|
MRNRAC |
1:01.66 |
DQ |
- |
|
Walter, Rocco T (9)
|
MRPATS |
1:34.36 |
DQ |
- |