| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mroczka, Kiera C (10)
|
MRWISC |
1:14.80 |
1:15.06 |
0.26 |
| 2 |
Scanlon, Teagan (10)
|
MRWISC |
1:19.20 |
1:17.78 |
-1.42 |
| 3 |
Armstrong, Brooke E (9)
|
MRLIE |
1:24.09 |
1:20.12 |
-3.97 |
| 4 |
Shao, Carolyn (10)
|
MRRFAC |
1:20.72 |
1:21.47 |
0.75 |
| 5 |
Ullinger, Hannah M (10)
|
MRRFAC |
1:20.43 |
1:22.12 |
1.69 |
| 6 |
Johnson, Amanda L (10)
|
MRRFAC |
1:21.82 |
1:23.88 |
2.06 |
| 7 |
Davi, Sarah (10)
|
MRWISC |
1:30.14 |
1:29.38 |
-0.76 |
| 8 |
Pearsall, Eloise M (9)
|
MRPATS |
1:33.85 |
1:31.48 |
-2.37 |
| 9 |
Walz, Samantha L (9)
|
MRFREE |
1:33.00 |
1:33.84 |
0.84 |
| 10 |
Hornick, Jade E (10)
|
MRLIE |
1:32.58 |
1:36.08 |
3.50 |
| 11 |
Teele, Sanai O (10)
|
MRLIE |
1:32.62 |
1:37.55 |
4.93 |
| 12 |
Mischka, Camilla E (10)
|
MRSS |
1:43.41 |
1:38.21 |
-5.20 |
| 13 |
Giordano, Sofia R (10)
|
MRLIE |
1:38.79 |
1:38.23 |
-0.56 |
| 14 |
Frangione, Isabella S (10)
|
MRVAC |
|
1:38.76 |
- |
| 15 |
Steiner, Cassidy A (10)
|
MRLIE |
1:41.53 |
1:40.43 |
-1.10 |
| 16 |
Jimenez, Hermione E (9)
|
MRRFAC |
1:43.04 |
1:41.94 |
-1.10 |
| 17 |
Felix, Jolie * (9)
|
MRWISC |
1:48.88 |
1:42.63 |
-6.25 |
| 18 |
Parasnis, Gabriella A (10)
|
MRSS |
1:44.11 |
1:43.81 |
-0.30 |
| 19 |
Goodwin, Isabella G (9)
|
MRRFAC |
1:45.28 |
1:44.16 |
-1.12 |
| 20 |
Zeman, Talia S (9)
|
MRWISC |
1:46.41 |
1:44.80 |
-1.61 |
| 21 |
Mauro, Julianna (9)
|
MRLIE |
1:46.56 |
1:47.54 |
0.98 |
|
Phillips, Leela M (10)
|
MRSS |
1:44.11 |
DQ |
- |
|
Hibbert, Laura (9)
|
MRSS |
1:53.31 |
DQ |
- |
|
Schnee, Veronica V (10)
|
MRPATS |
1:59.00 |
DQ |
- |
|
Gigante, Taylor N (10)
|
MRLIE |
2:11.21 |
DQ |
- |
|
Walsh, Jessica M (9)
|
MRLIE |
1:33.43 |
DQ |
- |