| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brkanovic, Isak A (11)
|
ADDELM |
35.22 |
35.37 |
0.15 |
| 2 |
Wilson, Edmund (12)
|
MRNDAC |
36.08 |
35.91 |
-0.17 |
| 3 |
Moore, James P (12)
|
ADDELM |
37.34 |
36.02 |
-1.32 |
| 4 |
Shannon, Henry D (11)
|
ADKING |
38.61 |
37.47 |
-1.14 |
| 5 |
Placencia-Nazareno, Ethan (11)
|
MRTVSC |
40.27 |
38.02 |
-2.25 |
| 6 |
Kaufman, Joshua H (12)
|
ADDELM |
38.67 |
40.77 |
2.10 |
| 7 |
Baxter, Ayden C (12)
|
MRMWDA |
41.75 |
42.94 |
1.19 |
| 8 |
LaFountain, Tobias P (12)
|
ADALBS |
57.24 |
43.88 |
-13.36 |
| 9 |
Lischinsky, Stephen J (11)
|
ADHAWK |
|
44.91 |
- |
| 10 |
Delatorre, Jael (11)
|
MRUN |
|
45.88 |
- |
| 11 |
Burkhardt, Keegan J (11)
|
ADKING |
46.49 |
46.74 |
0.25 |
| 12 |
Ojeda Perez, Ryan (12)
|
MRUN |
47.05 |
47.13 |
0.08 |
| 13 |
Stoddart Sybliss, Jonathan L (11)
|
ADHAWK |
52.27 |
47.61 |
-4.66 |
| 14 |
Cortes Cruz, Jezrael (12)
|
MRUN |
54.25 |
52.12 |
-2.13 |
| 15 |
Mummery, John F (11)
|
MRNBS |
57.18 |
53.61 |
-3.57 |
| 16 |
Kuang, Everest Z (11)
|
ADALBS |
|
55.81 |
- |
| 17 |
Cruz Santos, Yoel (11)
|
MRUN |
|
1:19.07 |
- |
|
Lekaj, Christoper (12)
|
ADKING |
41.26 |
NS |
- |
|
Fairbanks, Gage L (12)
|
MRNBS |
|
NS |
- |
|
Pearlstein, Daniel E (11)
|
ADDELM |
|
NS |
- |
|
Perez, Calvin M (12)
|
MRYBAR |
47.39 |
NS |
- |
|
Taranto, Ethan S (11)
|
MRYBAR |
53.45 |
NS |
- |