| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Samko, Clara M (16)
|
ADHAWK |
1:01.86 |
1:00.88 |
-0.98 |
| 2 |
Peterson, Amelia R (17)
|
CTOAK |
1:00.42 |
1:06.61 |
6.19 |
| 3 |
Tirch, Doriana R (15)
|
MRHVD |
1:03.51 |
1:06.66 |
3.15 |
| 4 |
Clark, Campbell U (17)
|
MRRFAC |
1:06.29 |
1:07.34 |
1.05 |
| 5 |
Nestler, Maura K (16)
|
MRPATS |
1:03.91 |
1:08.90 |
4.99 |
| 6 |
Wilson, Emma M (16)
|
MRRFAC |
1:04.95 |
1:09.73 |
4.78 |
| 7 |
Martinez, Renata A (15)
|
MRPATS |
1:09.20 |
1:10.02 |
0.82 |
| 8 |
Seldin, Emily (17)
|
MRRFAC |
1:08.75 |
1:10.07 |
1.32 |
| 9 |
Casucci, Kira E (15)
|
MRHVD |
1:09.16 |
1:11.00 |
1.84 |
| 10 |
Thomas, Mikayla M (17)
|
MRPATS |
1:09.30 |
1:12.72 |
3.42 |
| 11 |
Sarpong, Afia (17)
|
MRHVD |
1:05.10 |
1:15.27 |
10.17 |
| 12 |
Odums, Kaelynn (15)
|
MRMHHW |
1:14.51 |
1:15.33 |
0.82 |
| 13 |
Wiltshire, Saniyah C (16)
|
MRPATS |
1:11.65 |
1:15.40 |
3.75 |
| 14 |
Lloyd, Annina (17)
|
MRHVD |
1:18.25 |
1:22.23 |
3.98 |
| 15 |
Espinoza-Soriano, Lidia A (15)
|
MRMHHW |
1:23.48 |
1:31.37 |
7.89 |
| 16 |
Touijar, Heba (15)
|
MRMHHW |
1:33.91 |
1:33.62 |
-0.29 |
| 17 |
Perez-Lopez, Linsay (17)
|
MRMHHW |
1:38.37 |
1:34.21 |
-4.16 |
| 18 |
Perez-Lopez, Yana (16)
|
MRMHHW |
1:41.48 |
1:36.16 |
-5.32 |
|
Lopez, Idalaih (17)
|
MRMHHW |
1:50.61 |
NS |
- |