| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hagedorn, Gentry G (10)
|
ORBDST |
1:22.50 |
1:20.48 |
-2.02 |
| 2 |
Moore, Alexandra N (10)
|
ORTEAM |
1:37.18 |
1:35.39 |
-1.79 |
| 3 |
De Lee, Rowan E (9)
|
ORTEAM |
|
1:49.52 |
- |
| 4 |
Walker, Hallie C (9)
|
ORWSC |
|
1:49.79 |
- |
| 5 |
Weaver, Irelyn R (9)
|
ORRYST |
1:45.88 |
1:50.11 |
4.23 |
| 6 |
Higgins, Kenna N (10)
|
ORTEAM |
1:51.17 |
1:50.61 |
-0.56 |
| 7 |
Colvin, Mallory M (9)
|
ORRYST |
1:51.64 |
1:56.73 |
5.09 |
|
Brown, Kallahan D (9)
|
ORTEAM |
|
DQ |
- |
|
Cupo-Carleton, Anna Grace (9)
|
ORTEAM |
|
DQ |
- |
|
Jacobsen, Annika L (8)
|
ORTEAM |
|
DQ |
- |
|
Barraza, Aleah (9)
|
ORMPY |
|
NS |
- |
|
Hansen, Jocelyn R (10)
|
ORTEAM |
|
NS |
- |