| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Briceno, Isabella (9)
|
MRNYSA |
1:38.32 |
1:31.76 |
-6.56 |
| 2 |
Leonard, Madeleine L (10)
|
NJSCY |
1:36.49 |
1:38.29 |
1.80 |
| 3 |
Lovett, Maureen (10)
|
NJSCY |
1:43.00 |
1:39.32 |
-3.68 |
| 4 |
Afanasewicz, Carly M (9)
|
MRNYSA |
1:47.73 |
1:39.65 |
-8.08 |
| 5 |
Weinberger, Jillian D (10)
|
NJSDSC |
1:42.82 |
1:40.42 |
-2.40 |
| 6 |
LaRue, Mackenzie A (10)
|
NJSCY |
2:02.89 |
1:42.06 |
-20.83 |
| 7 |
Postma, Faith (10)
|
NJSCY |
1:52.09 |
1:44.10 |
-7.99 |
| 8 |
McAuley, Nadia A (10)
|
MRAGMV |
1:52.26 |
1:45.81 |
-6.45 |
| 9 |
Bohr, Olivia C (10)
|
MRAGMV |
1:49.86 |
1:47.18 |
-2.68 |
| 10 |
Thompson, Samantha K (9)
|
MRVAC |
1:53.99 |
1:50.82 |
-3.17 |
| 11 |
Smith, Rosemilee (9)
|
NJSCY |
1:59.89 |
1:52.89 |
-7.00 |
| 12 |
Simm, Irelynn E (9)
|
NJSCY |
1:54.68 |
1:55.62 |
0.94 |
| 13 |
Becker, Savannah L (9)
|
NJSCY |
1:59.20 |
1:56.06 |
-3.14 |
| 14 |
Sirkowa, Adelina C (9)
|
MRNYSA |
|
1:58.11 |
- |
| 15 |
Anderson, Ava (8)
|
NJSCY |
1:55.62 |
1:59.45 |
3.83 |
| 16 |
Muller, Emma (8)
|
NJSCY |
2:15.89 |
1:59.97 |
-15.92 |
| 17 |
Heath, Mackenzie R (9)
|
MRNYSA |
2:05.28 |
2:06.98 |
1.70 |
| 18 |
Sullivan, Emily C (9)
|
MRTRS |
2:30.43 |
2:22.56 |
-7.87 |
| 19 |
Milza, Zoe E (8)
|
MRNYSA |
|
2:43.40 |
- |
|
McSweeney, Madelyn H (10)
|
MRAGMV |
2:27.19 |
DQ |
- |