| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Criscione, Viviana (12)
|
ORCAT |
1:18.52 |
1:20.58 |
2.06 |
| 2 |
LU, Jinjin (11)
|
ORTEAM |
1:30.36 |
1:26.85 |
-3.51 |
| 3 |
Lane, Ruby (11)
|
ORAAA |
1:31.48 |
1:30.15 |
-1.33 |
| 4 |
Maher, Riley R (12)
|
ORTEAM |
1:28.92 |
1:30.26 |
1.34 |
| 5 |
Hoefs, Morgan E (12)
|
ORSCAT |
1:31.52 |
1:31.11 |
-0.41 |
| 6 |
Waddell, Emily M (11)
|
ORWSC |
1:28.38 |
1:33.60 |
5.22 |
| 7 |
Cruz-Halse, Alicia I (11)
|
ORMPY |
1:44.86 |
1:39.53 |
-5.33 |
| 8 |
Smith, Lexie L (11)
|
ORCGAL |
1:45.10 |
1:40.08 |
-5.02 |
| 9 |
Brott, Zoey A (11)
|
ORTEAM |
1:49.12 |
1:40.36 |
-8.76 |
| 10 |
Walter, Kalee W (12)
|
ORCGAL |
1:39.56 |
1:40.41 |
0.85 |
| 11 |
Larsen, McKenzie D (11)
|
ORTEAM |
1:40.99 |
1:42.38 |
1.39 |
| 12 |
Howard, Maya (11)
|
ORNST |
1:49.41 |
1:43.60 |
-5.81 |
| 13 |
Horner, Melia R (11)
|
ORMPY |
1:44.66 |
1:43.79 |
-0.87 |
| 14 |
Kiley, Anya J (11)
|
ORTEAM |
1:45.94 |
1:44.65 |
-1.29 |
| 15 |
Le, Kim T (11)
|
ORTEAM |
|
1:49.71 |
- |
| 16 |
Conrady, Katherine E (11)
|
ORNST |
1:51.00 |
1:51.75 |
0.75 |
| 17 |
Hedges, Tristin D (11)
|
ORBDST |
2:25.72 |
2:02.41 |
-23.31 |
| 18 |
Voelker-Morris, Elise M (11)
|
ORWSC |
|
2:08.30 |
- |
| 19 |
Pfankuch, Emilylynn N (11)
|
ORBDST |
3:37.15 |
3:45.70 |
8.55 |
|
Buchwald, Amaya A (11)
|
ORTEAM |
1:34.93 |
DQ |
- |
|
Catlin, Giana D (12)
|
ORTEAM |
1:49.64 |
NS |
- |
|
Hunter, Maya J (11)
|
ORTEAM |
1:51.60 |
NS |
- |
|
Leeming, Eleanor R (12)
|
ORCAT |
1:25.54 |
NS |
- |
|
Hazen, Moun F (12)
|
ORWSC |
1:48.20 |
NS |
- |