| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Halbrecht, Kyle A (17)
|
NJPAA |
52.46 |
55.10 |
2.64 |
| 2 |
Rush, Jimmy T (17)
|
NJRBY |
52.11 |
55.15 |
3.04 |
| 3 |
Huber, Joseph (16)
|
NJRBY |
54.17 |
57.03 |
2.86 |
| 4 |
Wright, Connor A (16)
|
NJRBY |
54.30 |
57.23 |
2.93 |
| 5 |
Morley, Peter G (14)
|
NJPAA |
59.59 |
58.00 |
-1.59 |
| 6 |
Ike, RC (14)
|
UNAT |
55.52 |
58.20 |
2.68 |
| 7 |
Reerink, Willem L (17)
|
NJRBY |
56.60 |
58.52 |
1.92 |
| 8 |
Chen, Michael (18)
|
NJPAA |
57.89 |
59.70 |
1.81 |
| 9 |
Trentalange, Richard G (14)
|
NJRBY |
56.68 |
1:00.10 |
3.42 |
| 10 |
Truslowe, Jordan A (14)
|
NJRBY |
1:01.26 |
1:02.72 |
1.46 |
| 11 |
Luo, Vincent Z (15)
|
NJPAA |
1:03.49 |
1:03.25 |
-0.24 |
| 12 |
Yau, Winston L (15)
|
NJPAA |
1:06.15 |
1:04.27 |
-1.88 |
| 13 |
Galindo, Christian A (15)
|
NJPAA |
1:02.88 |
1:04.41 |
1.53 |
| 14 |
Kubynin, Eric (15)
|
NJPAA |
1:09.62 |
1:05.24 |
-4.38 |
| 15 |
Caruso, Noah A (16)
|
NJPAA |
1:10.04 |
1:08.26 |
-1.78 |
| 16 |
Morris, Ryan C (14)
|
NJPAA |
1:09.09 |
1:08.93 |
-0.16 |
| 17 |
Buckman, Thomas J (13)
|
NJRBY |
1:06.67 |
1:09.03 |
2.36 |
| 18 |
Surapaneni, Srikar (15)
|
NJPAA |
1:24.37 |
1:25.37 |
1.00 |
|
Uy, Aaron L (14)
|
NJPAA |
1:06.19 |
NS |
- |