| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cribbs, Mila E (12)
|
AMPRA |
1:16.41 |
1:21.47 |
5.06 |
| 2 |
Connelly, Riley A (12)
|
AMPRA |
1:21.41 |
1:22.30 |
0.89 |
| 3 |
Fritsch, Natalie A (12)
|
NIUN-T |
1:21.16 |
1:22.84 |
1.68 |
| 4 |
Anderson, Ariana A (11)
|
AMPRA |
1:26.18 |
1:29.37 |
3.19 |
| 5 |
Kowell-Ure, Phoenix W (12)
|
NIEAST |
1:45.46 |
1:34.06 |
-11.40 |
| 6 |
Mruzik, Lillian G (11)
|
NIEAST |
|
1:34.97 |
- |
| 7 |
Mitchell, Gwenyth E (11)
|
NIEMAC |
1:27.99 |
1:36.25 |
8.26 |
| 8 |
Cameron, Nzingha A (12)
|
NIBCSR |
2:09.07 |
1:45.54 |
-23.53 |
| 9 |
Baker, Sofia L (11)
|
NITWST |
|
1:48.50 |
- |
| 10 |
Moldenhauer, Paige A (11)
|
NIEAST |
2:03.36 |
1:49.90 |
-13.46 |
|
Yarnell, Natalie (12)
|
BROC |
1:29.69 |
NS |
- |
|
Cartenuto, Katherine J (12)
|
NICLSC |
1:51.24 |
NS |
- |
|
Leslie, Julia G (12)
|
NITTSC |
1:50.47 |
NS |
- |