| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sawicki, Erik (18)
|
BB |
1:15.09 |
1:04.17 |
-10.92 |
| 1 |
Sukach, Andrew (16)
|
LSA |
58.56 |
57.37 |
-1.19 |
| 1 |
Bargo, Felipe (16)
|
ZZHH |
1:02.68 |
59.68 |
-3.00 |
| 2 |
Gassman, Oliver (15)
|
NJNA |
1:02.85 |
1:00.38 |
-2.47 |
| 2 |
Rizzuto, Ethan (16)
|
NJRAV |
1:14.80 |
1:05.37 |
-9.43 |
| 2 |
Torrance, Dylan (18)
|
NJCPAR |
57.93 |
57.78 |
-0.15 |
| 3 |
Yuchmow, Will (15)
|
LSA |
1:03.02 |
1:00.36 |
-2.66 |
| 3 |
Morris, Ryan (18)
|
BFSC |
1:00.15 |
1:00.46 |
0.31 |
| 4 |
Tennant, Owen (15)
|
NJCPAR |
1:03.94 |
1:01.62 |
-2.32 |
| 4 |
Michenfelder, Matthew (17)
|
TR |
1:02.39 |
1:01.75 |
-0.64 |
| 5 |
Paoloni, Alessio (15)
|
HVTS |
1:02.88 |
1:01.82 |
-1.06 |
| 5 |
Yandrisevits, Charles (17)
|
NJCPAR |
1:02.70 |
1:02.44 |
-0.26 |
| 6 |
Fletcher, Kellen J (15)
|
NJCPC |
1:03.31 |
1:03.39 |
0.08 |
| 6 |
Lackner, Karl (17)
|
NJCPAR |
1:04.67 |
1:08.79 |
4.12 |
| 7 |
Wild, Ethan (17)
|
BFSC |
1:04.50 |
1:04.48 |
-0.02 |
| 7 |
Madigan, Dominic (15)
|
LSA |
1:13.63 |
1:14.36 |
0.73 |
| 8 |
Immordino, Matthew (16)
|
HVTS |
1:11.34 |
1:05.93 |
-5.41 |
| 8 |
Sabogal, Justin (15)
|
WWW |
1:15.69 |
1:18.72 |
3.03 |
| 9 |
Mishra, Alekshyander (15)
|
ZZHH |
|
1:07.25 |
- |
| 10 |
Knab, Russell (16)
|
BFSC |
1:08.34 |
1:07.44 |
-0.90 |
| 11 |
Ackerson, Scott (15)
|
ZZHH |
1:20.48 |
1:08.38 |
-12.10 |
| 12 |
Morris, Dylan (15)
|
BFSC |
1:14.21 |
1:09.16 |
-5.05 |
| 13 |
Miller, Zachary A (16)
|
ZZHH |
1:17.49 |
1:15.32 |
-2.17 |
| 14 |
Livstone, Yoni (15)
|
TR |
1:12.51 |
1:16.36 |
3.85 |
| 15 |
Gupta, Dhruv (15)
|
TR |
1:16.60 |
1:16.59 |
-0.01 |
|
Conroy, Trevor (15)
|
NJCPC |
1:36.34 |
DQ |
- |