| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Regenauer, Christiana M (15)
|
MRCOND |
55.92 |
58.30 |
2.38 |
| 2 |
Freeman, Cassidy N (17)
|
MRCOND |
56.96 |
59.03 |
2.07 |
| 3 |
Malyszka, Kelly D (17)
|
MRCOND |
58.17 |
1:00.25 |
2.08 |
| 4 |
Feld, Emma F (12)
|
MRAGUA |
1:02.02 |
1:02.84 |
0.82 |
| 5 |
Rivera, Lauren M (15)
|
MRIA |
1:09.58 |
1:04.14 |
-5.44 |
| 6 |
Mitnick, Lucy K (13)
|
MRAGUA |
1:05.47 |
1:04.80 |
-0.67 |
| 7 |
Dauchez, Alice M (15)
|
MRAGUA |
1:06.77 |
1:05.02 |
-1.75 |
| 8 |
Morris, Emily G (16)
|
MRCOND |
1:08.20 |
1:06.17 |
-2.03 |
| 9 |
Jones, Lara (12)
|
MRAGUA |
1:09.27 |
1:06.47 |
-2.80 |
| 10 |
Lai, Stephanie R (16)
|
MRNYCC |
1:02.01 |
1:06.64 |
4.63 |
| 11 |
Schaepers-Cheu, Mayumi M (12)
|
MRAGUA |
1:10.05 |
1:06.83 |
-3.22 |
| 12 |
Herrera, Loana A (16)
|
MRLIE |
1:10.65 |
1:09.53 |
-1.12 |
| 13 |
Noncarrow, Katherine L (17)
|
MRCOND |
1:08.17 |
1:10.23 |
2.06 |
| 14 |
Block, Isabella L (15)
|
MRCOND |
1:10.99 |
1:11.57 |
0.58 |
| 15 |
Basler, Alia R (12)
|
MRAGUA |
1:06.70 |
1:12.44 |
5.74 |
| 16 |
Messinger, Sophie N (17)
|
MRCOND |
1:09.54 |
1:13.47 |
3.93 |
| 17 |
Schatz, Brooke J (15)
|
MRCOND |
1:08.00 |
1:13.50 |
5.50 |
| 18 |
D'Amico, Nicole M (17)
|
MRCOND |
1:09.28 |
1:13.88 |
4.60 |
| 19 |
McKenna, Mary K (11)
|
MRLIE |
|
1:16.92 |
- |
| 20 |
Rankin, Sydney (16)
|
MRLIE |
1:21.00 |
1:17.34 |
-3.66 |
| 21 |
Cassetta, Jamie L (16)
|
MRLIE |
1:19.37 |
1:19.27 |
-0.10 |
| 22 |
Sztorc, Claudia (14)
|
MRIA |
1:24.36 |
1:23.49 |
-0.87 |
| 23 |
Hornick, Jade E (11)
|
MRLIE |
1:49.21 |
1:30.90 |
-18.31 |