| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zagorski, Sebastian J (8)
|
MRRA |
55.77 |
45.26 |
-10.51 |
| 2 |
Kim, Jude G (8)
|
MRPAC |
48.36 |
47.48 |
-0.88 |
| 2 |
Silverman, Owen S (8)
|
MRCOND |
|
47.48 |
- |
| 4 |
Stephens, Hayden (8)
|
MRYMID |
1:01.88 |
54.34 |
-7.54 |
| 5 |
Condon, Liam J (8)
|
MRBAD |
51.65 |
54.52 |
2.87 |
| 6 |
Gibbons, Andrew J (8)
|
MRCOND |
|
54.62 |
- |
| 7 |
Ponce-Erickson, Konnor (8)
|
MRCOND |
|
56.46 |
- |
| 8 |
Majors, Peyton C (8)
|
MRMHHW |
|
56.69 |
- |
| 9 |
Zhou, Hunter J (8)
|
MRPAC |
1:10.02 |
57.71 |
-12.31 |
| 10 |
DeCicco, Nicholas M (8)
|
MRBGNW |
|
58.80 |
- |
| 11 |
Zhang, Vincent Z (8)
|
MRBGNW |
|
1:01.20 |
- |
| 12 |
Zeng, Fanchen (8)
|
MRYFD |
|
1:01.41 |
- |
| 13 |
Hahn, Hudson J (8)
|
MRPAC |
2:00.00 |
1:03.39 |
-56.61 |
| 14 |
Punzalan, Kai (8)
|
MRYMID |
1:12.19 |
1:03.44 |
-8.75 |
| 15 |
Marks, Theodore I (8)
|
CTZEUS |
|
1:03.99 |
- |
| 16 |
Schuck, Lucas J (8)
|
CTZEUS |
|
1:06.11 |
- |
| 17 |
Asante, Christopher A (8)
|
CTZEUS |
|
1:07.81 |
- |
| 18 |
Mehta, Kiaan V (8)
|
MRYMID |
|
1:08.48 |
- |
| 19 |
Sawyer, Maison L (8)
|
MRCOND |
|
1:11.32 |
- |
| 20 |
Topley, Leonardo (8)
|
MRMHHW |
|
1:20.40 |
- |
|
Kaplan, Nathan X (8)
|
MRYFD |
|
DQ |
- |
|
Schoiswohl Zarraluqu, Manuel (8)
|
MRBAD |
50.00 |
DQ |
- |
|
Condon, Thomas J (8)
|
MRBAD |
49.61 |
DQ |
- |
|
Medina, Jack (8)
|
MRMHHW |
|
NS |
- |
|
Tenenbaum, Maximilian H (8)
|
MRYFD |
1:16.90 |
NS |
- |
|
Levine, Jack Q (8)
|
MRYFD |
1:10.43 |
NS |
- |
|
Edell, Rogan G (8)
|
MRYFD |
|
NS |
- |
|
Yang, James J (8)
|
CTZEUS |
|
NS |
- |