| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Martin, Lauren G (12)
|
NISDSC |
1:15.17 |
1:10.05 |
-5.12 |
| 2 |
McRae, Kathryn E (12)
|
NIQUIK |
1:12.73 |
1:11.74 |
-0.99 |
| 3 |
Kleinhans, Reese E (12)
|
NIMERC |
1:09.87 |
1:12.30 |
2.43 |
| 3 |
Kazmark, Olivia N (12)
|
NIVICT |
1:12.55 |
1:12.30 |
-0.25 |
| 5 |
Zerger, Belah (12)
|
NIGRSC |
1:09.34 |
1:12.92 |
3.58 |
| 6 |
Carey, Madison H (12)
|
NIIRON |
1:21.09 |
1:14.15 |
-6.94 |
| 7 |
Bartholomay, Meghan E (12)
|
NIGCOM |
1:15.35 |
1:16.41 |
1.06 |
| 8 |
Stonehouse, Sierra L (12)
|
NIGRSC |
1:25.59 |
1:24.81 |
-0.78 |
| 9 |
Rozalski, Jasmine L (12)
|
NIMERC |
1:24.06 |
1:26.58 |
2.52 |
| 10 |
Campbell, Brooklyn M (12)
|
NIVICT |
1:31.72 |
1:27.88 |
-3.84 |
| 11 |
Kenny, Elisabeth A (12)
|
NIQUIK |
1:32.48 |
1:32.28 |
-0.20 |
| 12 |
Cabral, Aurora (12)
|
NIRRST |
1:55.07 |
1:50.19 |
-4.88 |
|
Herron, Ella S (12)
|
NIHAST |
1:16.27 |
NS |
- |
|
Morris, Emlyn O (12)
|
NIPACK |
1:30.29 |
NS |
- |