| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sarpong, Afia (12)
|
MRHVD |
1:11.22 |
1:09.20 |
-2.02 |
| 2 |
Edge, Lauren E (12)
|
MRYBAR |
1:11.73 |
1:12.35 |
0.62 |
| 3 |
Dabo, Mariama F (12)
|
MRHVD |
1:11.09 |
1:13.21 |
2.12 |
| 4 |
Santora, Loretta G (11)
|
MRMWDA |
1:12.70 |
1:13.22 |
0.52 |
| 5 |
Foote, Brianna R (11)
|
MRAGMV |
1:17.87 |
1:15.89 |
-1.98 |
| 6 |
Finnerty, Katherine J (12)
|
MRAGMV |
1:20.48 |
1:17.98 |
-2.50 |
| 7 |
Link, Zoe E (12)
|
MRAGMV |
1:21.49 |
1:20.66 |
-0.83 |
| 8 |
Nemeth, Ava E (12)
|
MRHVD |
1:20.12 |
1:20.72 |
0.60 |
| 9 |
Kelly, Ciara A (11)
|
MRAGMV |
1:21.56 |
1:21.21 |
-0.35 |
| 10 |
Button, Molly (12)
|
MRNDAC |
1:21.76 |
1:21.42 |
-0.34 |
| 11 |
Jones, Alexis J (11)
|
MRWSSC |
1:24.23 |
1:21.61 |
-2.62 |
| 12 |
Lam, Vivian H (12)
|
MRYBAR |
1:20.54 |
1:21.76 |
1.22 |
| 13 |
Zakharova, Michelle (11)
|
MRDVWM |
1:24.63 |
1:24.51 |
-0.12 |
| 14 |
Haener, Aliya M (12)
|
MRYBAR |
1:24.49 |
1:24.74 |
0.25 |
| 15 |
Cartagena, Katherine (12)
|
MRSPAR |
1:37.32 |
1:24.83 |
-12.49 |
| 16 |
Bohmann, Kyra L (12)
|
MRAGMV |
1:26.58 |
1:24.90 |
-1.68 |
| 17 |
Dovgan, Anna T (11)
|
MRMWDA |
1:25.05 |
1:25.80 |
0.75 |
| 18 |
Perry, Charlotte M (11)
|
MROSAW |
1:39.10 |
1:30.57 |
-8.53 |
| 19 |
Blazek, Catalina W (11)
|
MRNDAC |
1:36.33 |
1:38.31 |
1.98 |
| 20 |
Shaw, Skylar A (11)
|
MRMWDA |
1:42.81 |
1:41.94 |
-0.87 |
| 21 |
Banavara, Uma D (12)
|
MRWSSC |
2:02.85 |
1:54.63 |
-8.22 |