| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Farrell, Callum A (10)
|
MRNYSA |
37.81 |
37.90 |
0.09 |
| 2 |
Lam, Vernon J (10)
|
MRYBAR |
40.92 |
41.11 |
0.19 |
| 3 |
Sequeiros, Sebastian (10)
|
MRNYSA |
45.57 |
44.89 |
-0.68 |
| 4 |
Funaro, Aarez M (9)
|
MRNYSA |
45.26 |
48.45 |
3.19 |
| 5 |
Rothman, Devin R (10)
|
MRNYSA |
53.45 |
53.55 |
0.10 |
| 6 |
Shaw, Jaden K (9)
|
MRMWDA |
54.72 |
54.28 |
-0.44 |
| 7 |
Corrado, John Caleb E (9)
|
MRMWDA |
59.24 |
56.37 |
-2.87 |
| 8 |
McCauley, Andrew M (10)
|
MRWSSC |
1:10.00 |
58.81 |
-11.19 |
| 9 |
Croutch, Tyler D (9)
|
MRMWDA |
59.13 |
58.93 |
-0.20 |
| 10 |
Mummery, Conor J (9)
|
MRNBS |
1:05.75 |
1:04.21 |
-1.54 |
| 11 |
Mousseau, Casey (10)
|
MRNBS |
1:24.69 |
1:24.60 |
-0.09 |
|
Ruggiero, Daniel A (10)
|
MRMWDA |
|
DQ |
- |
|
Baxter, Liam M (10)
|
MRNBS |
1:07.65 |
DQ |
- |
|
Taylor, Ryan H (10)
|
MRWSSC |
57.95 |
DQ |
- |