| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Farrell, Callum A (9)
|
MRNYSA |
39.40 |
40.29 |
0.89 |
| 2 |
Perillo, Austin J (10)
|
MRMWDA |
43.46 |
41.48 |
-1.98 |
| 3 |
Lam, Vernon J (10)
|
MRYBAR |
40.92 |
42.50 |
1.58 |
| 4 |
Insdorf, Joshua C (10)
|
MRMWDA |
46.87 |
44.36 |
-2.51 |
| 5 |
Gibson, William M (10)
|
MRAGMV |
48.25 |
49.03 |
0.78 |
| 6 |
Hughes, Jonathan D (9)
|
MRNYSA |
53.96 |
49.99 |
-3.97 |
| 7 |
Rothman, Devin R (10)
|
MRNYSA |
54.17 |
53.45 |
-0.72 |
| 8 |
Finnerty, Matthew H (9)
|
MRAGMV |
|
54.74 |
- |
| 9 |
Bednarick, Steven M (10)
|
MRAGMV |
|
56.40 |
- |
| 10 |
Jofrin, Jerrin (9)
|
MRTRS |
1:06.02 |
56.46 |
-9.56 |
| 11 |
Shaw, Jaden K (9)
|
MRMWDA |
54.72 |
56.64 |
1.92 |
| 12 |
McCarron, James D (9)
|
MRTRS |
|
1:08.28 |
- |
|
Holland, Connor M (10)
|
MRNYSA |
|
45.32 |
- |
|
Januario, Victor Alexander P (9)
|
MRNYSA |
|
DQ |
- |
|
Haener, Arman J (9)
|
MRYBAR |
1:10.62 |
DQ |
- |