| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jones, Katherine E (14)
|
NITWST |
1:16.63 |
1:19.82 |
3.19 |
| 2 |
Kwitek, Grace M (13)
|
NIEAST |
1:17.51 |
1:20.61 |
3.10 |
| 3 |
Mikulec, Isabella J (13)
|
NITWST |
1:17.74 |
1:20.97 |
3.23 |
| 4 |
Clouser, Kristiana I (13)
|
NIBCSR |
1:22.28 |
1:24.19 |
1.91 |
| 5 |
Kowell-Ure, Phoenix W (13)
|
NIEAST |
1:27.20 |
1:28.67 |
1.47 |
| 6 |
Penn, Emily G (14)
|
NITWST |
1:29.59 |
1:30.89 |
1.30 |
| 7 |
Pecorella, Brooke E (13)
|
NIEMAC |
1:36.15 |
1:32.11 |
-4.04 |
| 8 |
Decker, Ellen L (14)
|
NIHHSC |
1:36.47 |
1:42.21 |
5.74 |
| 9 |
LaVerdi, Emma K (13)
|
NIHAMB |
1:52.98 |
1:49.97 |
-3.01 |
| 10 |
Morrison, Emily L (14)
|
NITWST |
1:49.40 |
1:51.77 |
2.37 |
| 11 |
Merrill, Cameron R (13)
|
NIGWST |
|
2:00.11 |
- |
| 12 |
Carlson, Renee T (14)
|
NIEAST |
1:58.29 |
2:05.78 |
7.49 |