| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Perillo, Austin J (8)
|
MRMWDA |
43.43 |
45.20 |
1.77 |
| 2 |
Variano, Matthew B (8)
|
MRRA |
47.57 |
46.88 |
-0.69 |
| 3 |
Capper, Gavin (8)
|
MRMVA |
51.21 |
49.14 |
-2.07 |
| 4 |
Patterson, Matthieu (8)
|
MRMVA |
49.57 |
49.28 |
-0.29 |
| 5 |
Insdorf, Joshua C (8)
|
MRMWDA |
49.91 |
49.46 |
-0.45 |
| 6 |
Belfiore, Christopher J (8)
|
NJBB |
54.46 |
50.25 |
-4.21 |
| 7 |
Schouten, Nathan J (8)
|
NJBB |
53.14 |
50.91 |
-2.23 |
| 8 |
Devaney, Dylan F (8)
|
MRWSSC |
52.43 |
51.25 |
-1.18 |
| 9 |
Dewhurst, Jesse W (7)
|
MRAG |
54.19 |
53.87 |
-0.32 |
| 10 |
Brown, Craig V (7)
|
MRWSSC |
57.87 |
54.34 |
-3.53 |
| 11 |
Hendrawan, Sebastian L (7)
|
NJBB |
57.00 |
54.53 |
-2.47 |
| 12 |
Hu, Jalen (8)
|
NJBB |
57.00 |
55.55 |
-1.45 |
| 13 |
Callanan, Carson J (8)
|
MRTRS |
1:00.90 |
57.48 |
-3.42 |
| 14 |
Rausch, Jr., Patrick W (7)
|
MRRA |
58.60 |
58.77 |
0.17 |
| 15 |
McCarville, Michael P (8)
|
MRRA |
1:06.03 |
58.78 |
-7.25 |
| 16 |
Chinigo, Nicholas J (7)
|
MRMWDA |
1:08.95 |
59.95 |
-9.00 |
| 17 |
Dorner, Declan M (7)
|
MRNDAC |
|
1:03.28 |
- |
| 18 |
Ponnaiya, Matthew J (7)
|
MRRA |
1:23.12 |
1:09.93 |
-13.19 |
| 19 |
Wishnia, Mark G (8)
|
MRAG |
1:14.38 |
1:10.87 |
-3.51 |
| 20 |
Smith, Sawyer M (8)
|
MRNDAC |
|
1:12.68 |
- |
| 21 |
Shaw, Jaden K (7)
|
MRMWDA |
1:05.99 |
1:12.83 |
6.84 |
| 22 |
O'Sullivan, Jack M (6)
|
MRNDAC |
|
1:17.68 |
- |
|
Webster, Matthew F (7)
|
MRPBAC |
51.81 |
DQ |
- |
|
Goldman, Jack E (7)
|
MRWSSC |
1:10.01 |
DQ |
- |