| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gield, Josiane X (16)
|
MRCFJV |
1:10.41 |
1:08.74 |
-1.67 |
| 1 |
McCann, Katherine E (16)
|
MRYMID |
1:11.26 |
1:11.85 |
0.59 |
| 2 |
Florin, Angelina (16)
|
MRNRAC |
1:13.54 |
1:12.32 |
-1.22 |
| 3 |
Tirri, Emma M (15)
|
MRNRAC |
1:14.14 |
1:12.54 |
-1.60 |
| 4 |
Lewis, Maeve (15)
|
MRYMID |
1:14.04 |
1:13.58 |
-0.46 |
| 5 |
Perez-Quiroz, Brianna Y (17)
|
MRMHHW |
1:13.22 |
1:14.09 |
0.87 |
| 6 |
Cabrera Zavala, Alexa M (16)
|
MRMHHW |
1:14.87 |
1:14.85 |
-0.02 |
| 7 |
Angerthal, Vivian R (16)
|
MRCFJV |
1:12.10 |
1:15.08 |
2.98 |
| 8 |
Villalona, Sienna D (16)
|
MRNRAC |
1:20.77 |
1:17.02 |
-3.75 |
| 9 |
McCarron, Olivia (15)
|
MRNRAC |
1:21.47 |
1:17.05 |
-4.42 |
| 10 |
Martin, AnnMarie (15)
|
MRNBS |
1:16.78 |
1:17.62 |
0.84 |
| 11 |
Metsch, Sarina (15)
|
MRYMID |
1:22.91 |
1:18.46 |
-4.45 |
| 12 |
Paffenroth, Paige E (16)
|
MRYBAR |
1:19.28 |
1:18.65 |
-0.63 |
| 13 |
Cabrera Zavala, Ashley D (17)
|
MRMHHW |
1:16.73 |
1:21.17 |
4.44 |
| 14 |
Kuczinski, Zoe (15)
|
MRYMID |
1:20.48 |
1:21.60 |
1.12 |
| 15 |
Leon, Isabella (16)
|
MRYMID |
1:21.75 |
1:23.00 |
1.25 |
| 16 |
Rittger, Alexi E (15)
|
MRMWDA |
1:25.10 |
1:23.18 |
-1.92 |
| 17 |
Espinoza-Soriano, Lidia A (15)
|
MRMHHW |
1:23.48 |
1:27.78 |
4.30 |
| 18 |
Perez-Lopez, Linsay (16)
|
MRMHHW |
1:39.44 |
1:38.37 |
-1.07 |
| 19 |
Perez-Lopez, Yana (15)
|
MRMHHW |
1:41.48 |
1:44.58 |
3.10 |