| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Insdorf, Joshua C (10)
|
MRMWDA |
1:24.52 |
1:21.48 |
-3.04 |
| 2 |
Gjertsen, Owen G (10)
|
MRWEST |
1:29.14 |
1:29.01 |
-0.13 |
| 3 |
Petersen, Andrew W (10)
|
NJOCY |
1:26.70 |
1:29.84 |
3.14 |
| 4 |
Sohng, Xander D (10)
|
MRSMC |
1:37.10 |
1:38.74 |
1.64 |
| 5 |
Del Fierro, Gavin (8)
|
NJCBGC |
1:41.26 |
1:38.81 |
-2.45 |
| 6 |
McCall, Jonathan G (10)
|
MRSMC |
1:49.76 |
1:47.87 |
-1.89 |
| 7 |
Franks, Kelly C (10)
|
MREAST |
1:40.00 |
1:51.65 |
11.65 |
| 8 |
Behrend, James C (10)
|
MRWEST |
1:54.72 |
1:58.24 |
3.52 |
| 9 |
Fabbri Purwin, Bernardo (10)
|
MRSMC |
|
2:06.31 |
- |
| 10 |
Lyubman, Eric B (9)
|
MRPAC |
|
2:07.23 |
- |
| 11 |
O'Connor, Nathaniel R (10)
|
MRSMC |
|
2:18.81 |
- |
|
Shaw, Jaden K (10)
|
MRMWDA |
3:20.43 |
DQ |
- |
|
Neary, Matthew (9)
|
MRSMC |
|
DQ |
- |