| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schnabel, Maria E (15)
|
NJWMY |
1:10.47 |
1:12.80 |
2.33 |
| 2 |
Cabsaba, Danielle A (16)
|
NJWMY |
1:13.36 |
1:13.03 |
-0.33 |
| 3 |
Tiu, Hailey N (18)
|
NJWMY |
1:08.36 |
1:14.20 |
5.84 |
| 4 |
Saguillo Leppanen, Ana (15)
|
NJWMY |
1:12.37 |
1:15.04 |
2.67 |
| 5 |
Wright, Sydney I (15)
|
NJWMY |
1:16.72 |
1:17.99 |
1.27 |
| 6 |
Iannuzzi, Samantha B (16)
|
NJMYM |
1:17.02 |
1:19.87 |
2.85 |
| 7 |
Sanders, Sophie G (15)
|
NJWMY |
1:22.46 |
1:20.23 |
-2.23 |
| 8 |
Kibbey, Liah A (16)
|
NJHACY |
1:20.55 |
1:20.24 |
-0.31 |
| 9 |
Pramanik, Nidhi (15)
|
NJHACY |
1:20.86 |
1:22.43 |
1.57 |
| 10 |
Trombley, Sophia (15)
|
NJWMY |
1:27.32 |
1:29.33 |
2.01 |
| 11 |
Vasquez, Catalina F (16)
|
NJHACY |
1:33.39 |
1:30.12 |
-3.27 |