| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yoon, Grace S (14)
|
MAJW |
1:14.24 |
1:15.46 |
1.22 |
| 2 |
Mesceda, Mia Grace E (13)
|
MDNBAC |
1:17.39 |
1:18.83 |
1.44 |
| 3 |
Sanchez-Hegarty, Carlee S (14)
|
NJCAT |
1:18.93 |
1:19.00 |
0.07 |
| 4 |
Fenton, Elizabeth A (13)
|
NJCAT |
1:20.25 |
1:20.06 |
-0.19 |
| 5 |
Tanaka, Moca (14)
|
MRLIAC |
1:21.25 |
1:21.05 |
-0.20 |
| 6 |
Morisi, Kiani B (13)
|
MRLIAC |
1:19.29 |
1:21.73 |
2.44 |
| 7 |
Wintermute, Monica R (13)
|
NJEEX |
1:25.06 |
1:22.37 |
-2.69 |
| 8 |
DeFranco, Carolyn G (14)
|
MRLIAC |
1:20.23 |
1:23.03 |
2.80 |
| 9 |
Gregorace, Sophia R (13)
|
MRLIAC |
1:17.36 |
1:23.57 |
6.21 |
| 10 |
Ye, Camellia (14)
|
MRLIAC |
1:20.54 |
1:24.35 |
3.81 |
| 11 |
Mason, Anna B (14)
|
MDNBAC |
1:24.55 |
1:24.68 |
0.13 |
| 12 |
Berzanski, Ava L (13)
|
MAJW |
1:19.26 |
1:24.74 |
5.48 |
| 13 |
Chen, Isabella R (13)
|
NJCAT |
1:21.54 |
1:24.89 |
3.35 |
| 14 |
Morrissey, Theresa S (14)
|
NJCAT |
1:24.99 |
1:25.31 |
0.32 |
| 15 |
Merch, Karolyn L (13)
|
MAJW |
1:21.39 |
1:25.61 |
4.22 |
| 16 |
Bonner, Scarlet L (13)
|
MDNBAC |
1:25.26 |
1:25.81 |
0.55 |
| 17 |
Bender, Julianna M (14)
|
NJCAT |
1:24.34 |
1:26.59 |
2.25 |
| 18 |
Becket, Teresa M (14)
|
MDNBAC |
1:23.32 |
1:26.71 |
3.39 |
| 19 |
Shatz, Lindsay J (13)
|
MRLIAC |
1:24.99 |
1:27.04 |
2.05 |
| 20 |
Borowinski, Madison L (13)
|
NJCAT |
1:24.50 |
1:27.40 |
2.90 |
| 21 |
Levy, Alyssa D (13)
|
NJCATU |
1:25.06 |
1:27.95 |
2.89 |
| 22 |
Pusateri, Jillian G (14)
|
MRLIAC |
1:25.05 |
1:30.33 |
5.28 |
| 23 |
Jensen, Erin E (13)
|
MAJW |
1:23.21 |
1:30.72 |
7.51 |