| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Noecker, Elle A (11)
|
NITWST |
1:13.83 |
1:14.87 |
1.04 |
| 2 |
Cribbs, Mila E (12)
|
AMPRA |
1:20.02 |
1:15.99 |
-4.03 |
| 3 |
Fritsch, Natalie A (12)
|
NIUN-T |
1:16.57 |
1:19.58 |
3.01 |
| 4 |
Kowell-Ure, Phoenix W (12)
|
NIEAST |
1:36.76 |
1:32.61 |
-4.15 |
| 5 |
Berdysiak, Elizabeth C (12)
|
NICLSC |
1:34.36 |
1:32.82 |
-1.54 |
| 6 |
Connelly, Riley A (12)
|
AMPRA |
1:35.44 |
1:33.13 |
-2.31 |
| 7 |
Griffin, Haley A (11)
|
NITTSC |
1:43.06 |
1:38.93 |
-4.13 |
| 8 |
Sarginson, Piper (12)
|
BROC |
1:40.16 |
1:42.56 |
2.40 |
| 9 |
Anderson, Ariana A (11)
|
AMPRA |
1:36.37 |
1:45.07 |
8.70 |
| 10 |
Zaccarine, Brooke D (12)
|
NIRAYS |
|
1:45.39 |
- |
| 11 |
McMullen, Haley (12)
|
NIVELO |
1:39.80 |
1:45.71 |
5.91 |
| 12 |
Hauser-Howells, Lillian K (12)
|
NITTSC |
1:51.62 |
1:47.09 |
-4.53 |
| 13 |
Cameron, Nzingha A (12)
|
NIBCSR |
1:57.64 |
1:51.96 |
-5.68 |
| 14 |
Mruzik, Lillian G (11)
|
NIEAST |
|
1:52.91 |
- |
| 15 |
Moldenhauer, Paige A (11)
|
NIEAST |
|
1:53.16 |
- |
| 16 |
Black, Alexandra (11)
|
BROC |
1:33.00 |
1:53.65 |
20.65 |
| 17 |
Cimini, Ava M (11)
|
NIEAST |
|
2:22.56 |
- |
|
Battistoni, Grace L (11)
|
NIVELO |
|
DQ |
- |