| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Trigub, Sophia (14)
|
NJWFY |
1:10.75 |
1:10.04 |
-0.71 |
| 2 |
Barnabei, Isabella M (14)
|
NJWFY |
1:15.79 |
1:11.97 |
-3.82 |
| 3 |
Chin, Ella S (11)
|
NJSCAR |
1:17.58 |
1:14.41 |
-3.17 |
| 4 |
Gil, Camila L (12)
|
NJSCAR |
1:17.06 |
1:17.32 |
0.26 |
| 5 |
Bohlman, Marin E (11)
|
NJSCAR |
1:19.71 |
1:17.62 |
-2.09 |
| 6 |
Hall, Katherine (11)
|
NJSCAR |
1:21.59 |
1:19.67 |
-1.92 |
| 7 |
Gorthey, Natalie K (12)
|
NJSCAR |
1:26.81 |
1:20.15 |
-6.66 |
| 8 |
Callejas, Francesca Anne V (13)
|
NJSCAR |
1:30.89 |
1:21.99 |
-8.90 |
| 9 |
Cheung, Nicole (11)
|
NJSCAR |
1:27.60 |
1:23.84 |
-3.76 |
| 10 |
Toprani, Sachi (12)
|
NJSCAR |
1:24.93 |
1:24.61 |
-0.32 |
| 11 |
Bernstein, Lauren J (10)
|
NJSCAR |
1:28.97 |
1:25.63 |
-3.34 |
| 12 |
Simhadri, Nikitha S (12)
|
NJEEX |
1:29.67 |
1:27.54 |
-2.13 |
| 13 |
Dennis, Destiny E (12)
|
NJSCAR |
1:37.46 |
1:27.73 |
-9.73 |