| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cakir, Noah (10)
|
MRTS |
29.31 |
28.67 |
-0.64 |
| 2 |
Gallegos, Jared L (10)
|
MRTS |
34.30 |
33.79 |
-0.51 |
| 3 |
Farrell, Callum A (9)
|
MRNYSA |
35.16 |
37.56 |
2.40 |
| 4 |
Shapiro, Jason M (10)
|
MRLBA |
42.03 |
39.17 |
-2.86 |
| 5 |
Guglielmo, Gerard J (10)
|
MRLBA |
44.79 |
40.42 |
-4.37 |
| 6 |
Paggi, Zachary A (8)
|
MRLBA |
43.07 |
41.79 |
-1.28 |
| 7 |
Rothman, Devin R (9)
|
MRNYSA |
48.56 |
43.62 |
-4.94 |
| 8 |
Licardi, Dominic J (9)
|
MRPBAC |
44.84 |
45.39 |
0.55 |
| 9 |
Funaro, Aarez M (8)
|
MRUN |
51.05 |
46.06 |
-4.99 |
| 10 |
Nishii-Kim, Issei H (10)
|
NIISWM |
54.41 |
49.28 |
-5.13 |
| 11 |
Sequeiros, Sebastian (9)
|
MRNYSA |
1:00.52 |
50.33 |
-10.19 |
| 12 |
Zhang, Darren (10)
|
MRNYSA |
49.99 |
51.69 |
1.70 |
| 13 |
Burgarelli, Sebastian (10)
|
MRNBS |
54.36 |
55.12 |
0.76 |
| 14 |
McCaffrey, Matthew (10)
|
MRLBA |
58.82 |
57.88 |
-0.94 |
| 15 |
Constancio, Markus A (10)
|
MRNBS |
1:03.28 |
58.69 |
-4.59 |
| 16 |
McPhillips, Ethan T (9)
|
MRVAC |
|
1:02.25 |
- |
| 17 |
Wittmann, Aidan A (10)
|
MRWSSC |
1:10.00 |
1:24.94 |
14.94 |
|
Sliwinski, Owen G (9)
|
MRWSSC |
1:30.00 |
DQ |
- |