| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sawa, Koji T (9)
|
NJCAT |
1:38.53 |
1:33.54 |
-4.99 |
| 2 |
Spreeman, Brice J (9)
|
NJCAT |
1:48.37 |
1:36.88 |
-11.49 |
| 3 |
Gallo, Hunter (10)
|
NJSCY |
1:41.16 |
1:40.46 |
-0.70 |
| 4 |
Belfiore, Christopher J (9)
|
NJBB |
1:40.73 |
1:41.34 |
0.61 |
| 5 |
Jennings, Jake R (9)
|
NJRY |
1:44.69 |
1:42.92 |
-1.77 |
| 6 |
Smith, Kevin (10)
|
NJBB |
1:44.22 |
1:43.56 |
-0.66 |
| 7 |
Rivers, Isaac D (9)
|
NJEAG |
1:44.77 |
1:44.06 |
-0.71 |
| 8 |
Cha, Ethan J (10)
|
NJWFY |
1:47.94 |
1:44.19 |
-3.75 |
| 9 |
Yam, Adam (9)
|
NJRY |
1:41.15 |
1:44.72 |
3.57 |
| 10 |
Unawane, Parth P (10)
|
NJRY |
1:41.74 |
1:45.66 |
3.92 |
| 11 |
Gardner, Luke J (10)
|
NJCAT |
1:48.59 |
1:46.39 |
-2.20 |
| 12 |
Narduzzi, Dominick A (10)
|
NJCCC |
1:44.68 |
1:46.43 |
1.75 |