| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Levy, Lauren C (11)
|
NITTSC |
1:08.29 |
1:06.37 |
-1.92 |
| 2 |
Mikulec, Isabella J (12)
|
NITWST |
1:09.51 |
1:08.56 |
-0.95 |
| 3 |
Forcucci, Angela (12)
|
NITWST |
1:24.85 |
1:15.64 |
-9.21 |
| 4 |
Amer, Aya F (11)
|
NIVELO |
|
1:23.84 |
- |
| 5 |
Roth, Abigail M (11)
|
NIHHSC |
1:30.59 |
1:26.93 |
-3.66 |
| 6 |
Drozdowski, Jessica L (11)
|
NITWST |
1:25.36 |
1:27.71 |
2.35 |
| 7 |
Mutty, Vivian M (11)
|
NIEAST |
1:35.13 |
1:28.47 |
-6.66 |
| 8 |
Berdysiak, Elizabeth C (11)
|
NICLSC |
1:28.86 |
1:28.88 |
0.02 |
| 9 |
Barnes, Kelly R (12)
|
NITWST |
1:23.74 |
1:29.06 |
5.32 |
| 10 |
Rietz, Tarin (12)
|
NIVELO |
1:30.07 |
1:30.15 |
0.08 |
| 11 |
Cameron, Nzingha A (11)
|
NIBCSR |
1:44.46 |
1:36.96 |
-7.50 |
| 12 |
McMullen, Haley (12)
|
NIVELO |
|
1:39.87 |
- |
| 13 |
Kowell-Ure, Phoenix W (11)
|
NIEAST |
1:42.51 |
1:45.23 |
2.72 |