| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hanek, Lauren S (11)
|
LEGO |
1:17.10 |
1:13.75 |
-3.35 |
| 2 |
Salmon, Katie A (11)
|
LEGYB |
1:16.01 |
1:16.94 |
0.93 |
| 3 |
Rohr, Sydney (12)
|
OHMLY |
1:16.80 |
1:18.42 |
1.62 |
| 4 |
Lama, Tashi (12)
|
WAD |
1:18.72 |
1:18.65 |
-0.07 |
| 5 |
Muha, Addison (12)
|
OHLCCY |
1:24.92 |
1:20.15 |
-4.77 |
| 6 |
Kuhn, Katie (12)
|
OHMLY |
1:19.63 |
1:20.82 |
1.19 |
| 7 |
Otradovec, Hailey (11)
|
WAD |
1:24.89 |
1:24.30 |
-0.59 |
| 8 |
Hoellein, Cora (11)
|
OHLCCY |
1:27.20 |
1:25.41 |
-1.79 |
| 9 |
Madrigal, Stellaluna (11)
|
OHAY |
|
1:26.19 |
- |
| 10 |
Murphy, Rebekah (11)
|
WAD |
1:24.70 |
1:26.34 |
1.64 |
| 11 |
Park, Sofia (12)
|
OHAY |
1:26.18 |
1:27.08 |
0.90 |
| 12 |
Minarcheck, Anastasia (11)
|
OHMLY |
1:27.05 |
1:27.13 |
0.08 |
| 13 |
Smith, Sabrina R (11)
|
LEGO |
1:36.28 |
1:37.83 |
1.55 |
| 14 |
Rodenhausen, Savanna (11)
|
LCE |
1:38.96 |
1:37.91 |
-1.05 |
| 15 |
Studd, Kylee (12)
|
WAD |
1:45.88 |
1:46.07 |
0.19 |
|
DeWalt, Hailey (11)
|
LCE |
1:20.15 |
DQ |
- |
|
Gant, Olivia M (11)
|
LEGYB |
1:46.03 |
DQ |
- |