| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carney, Callen M (12)
|
MRLIAC |
1:11.28 |
1:10.71 |
-0.57 |
| 2 |
Mayzel, Leo T (12)
|
NJSCAR |
1:10.96 |
1:10.86 |
-0.10 |
| 3 |
Zhu, Jia Le (12)
|
MRLIAC |
1:15.69 |
1:12.19 |
-3.50 |
| 4 |
Yao, Maxwell (12)
|
MRLIAC |
1:14.91 |
1:13.80 |
-1.11 |
| 5 |
Radoslovich, Steven A (12)
|
MRLIAC |
1:17.47 |
1:15.54 |
-1.93 |
| 6 |
Ciechanowski, Maximilian (12)
|
NJSCAR |
1:20.00 |
1:15.96 |
-4.04 |
| 7 |
Park, Gavin J (11)
|
MRLIAC |
1:20.88 |
1:16.56 |
-4.32 |
| 8 |
St. Thomas, Harrison J (12)
|
MRLIAC |
1:20.68 |
1:17.20 |
-3.48 |
| 9 |
Yun, Jayden C (11)
|
MRLIAC |
1:21.45 |
1:19.09 |
-2.36 |
| 10 |
Glacken, Basil J (11)
|
NJUN-S |
1:24.39 |
1:19.57 |
-4.82 |
| 11 |
Brown, Oliver W (11)
|
NJPAA |
1:17.79 |
1:20.62 |
2.83 |
| 12 |
Cruz, Zachary G (12)
|
NJSCAR |
1:23.00 |
1:21.23 |
-1.77 |
| 13 |
Kolenik, Michael C (12)
|
MRLIAC |
1:21.33 |
1:21.45 |
0.12 |
| 14 |
Fitch, Evan J (12)
|
MAGAAC |
1:17.08 |
1:22.08 |
5.00 |
| 15 |
Scoon, Liam A (12)
|
NJUN-S |
1:25.01 |
1:23.50 |
-1.51 |
| 16 |
Patel, Krish K (12)
|
NJSCAR |
1:25.00 |
1:23.60 |
-1.40 |
| 17 |
Truong, Nicholas E (11)
|
MAUN-G |
1:21.22 |
1:23.61 |
2.39 |
| 18 |
Rohatgi, Aarav (11)
|
NJPAA |
1:36.42 |
1:40.51 |
4.09 |