| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, William H (18)
|
NJLHY |
1:01.08 |
1:00.77 |
-0.31 |
| 2 |
Cook, Sean M (16)
|
NJOCY |
58.92 |
1:02.17 |
3.25 |
| 3 |
Shu, Dillon (16)
|
NJLHY |
1:01.18 |
1:02.45 |
1.27 |
| 4 |
Tan, Sean M (17)
|
NJLHY |
1:04.90 |
1:02.89 |
-2.01 |
| 5 |
Yang, Justin K (17)
|
NJLHY |
59.82 |
1:03.65 |
3.83 |
| 6 |
Talag, Cid-Eldridge (15)
|
NJOCY |
1:02.58 |
1:03.98 |
1.40 |
| 7 |
Bota, Evan R (15)
|
NJLHY |
1:08.33 |
1:07.09 |
-1.24 |
| 8 |
Schober, Christopher (16)
|
NJOCY |
1:03.17 |
1:07.30 |
4.13 |
| 9 |
Zhu, Eric Y (17)
|
MABRY |
1:04.00 |
1:08.02 |
4.02 |
| 10 |
Eddeh, Mitchell D (15)
|
NJLHY |
1:13.39 |
1:10.46 |
-2.93 |
| 11 |
Degennaro, Matthew J (16)
|
NJOCY |
1:12.29 |
1:10.63 |
-1.66 |
| 12 |
Burk, Garrett A (16)
|
MABRY |
1:10.91 |
1:10.81 |
-0.10 |
| 13 |
Li, Aaron X (15)
|
MAUMLY |
1:07.16 |
1:11.02 |
3.86 |
| 14 |
Pack, Danny (16)
|
MABRY |
1:11.61 |
1:12.10 |
0.49 |
| 15 |
Vasilakis, Vasili (15)
|
NJOCY |
1:08.84 |
1:12.29 |
3.45 |
| 16 |
Gaynor, Dylan D (16)
|
MABRY |
1:12.13 |
1:12.65 |
0.52 |
| 17 |
Hawke, Theodore A (15)
|
MAUMLY |
1:12.45 |
1:13.94 |
1.49 |
| 18 |
Thompson, Connor P (15)
|
NJLHY |
1:24.83 |
1:19.27 |
-5.56 |
| 19 |
Spexarth, Aaron (16)
|
NJOCY |
1:32.42 |
1:30.44 |
-1.98 |
|
Cave, Nicholas J (17)
|
MAUMLY |
1:00.98 |
NS |
- |