| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stiles, Michael R (16)
|
NJMCSC |
56.82 |
55.98 |
-0.84 |
| 2 |
Viotto, Justin A (15)
|
NJMCSC |
57.50 |
1:00.48 |
2.98 |
| 3 |
Winiarz, Brayan P (17)
|
NJJG |
1:04.14 |
1:00.89 |
-3.25 |
| 4 |
Custance, Evan W (15)
|
NJNJBL |
59.16 |
1:01.08 |
1.92 |
| 5 |
He, Derek Y (15)
|
NJMCSC |
56.02 |
1:03.09 |
7.07 |
| 6 |
Jaeger, Hale B (16)
|
NJJG |
1:03.56 |
1:03.36 |
-0.20 |
| 7 |
Kaplan, Zachary M (16)
|
NJCCC |
1:05.87 |
1:04.38 |
-1.49 |
| 8 |
Hunsinger, Wilson J (16)
|
NJCCC |
1:25.80 |
1:09.07 |
-16.73 |
| 9 |
Deo, Aditya A (15)
|
NJCCC |
1:19.49 |
1:10.34 |
-9.15 |
| 10 |
Gibbs, Evan A (15)
|
NJJG |
1:12.38 |
1:13.31 |
0.93 |
| 11 |
Aguerrevere, Leopoldo E (15)
|
NJSCAR |
1:08.50 |
1:13.34 |
4.84 |
| 12 |
Lewin, Parker (15)
|
NJNJBL |
1:13.75 |
1:15.67 |
1.92 |
| 13 |
Hunsinger, Maxwell L (16)
|
NJCCC |
1:24.92 |
1:27.20 |
2.28 |
|
Valencia, Juan J (15)
|
NJTWST |
1:07.91 |
NS |
- |