| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Foote, Brianna R (16)
|
MRPBAC |
59.14 |
1:01.22 |
2.08 |
| 2 |
Wright, Maeve M (17)
|
MRMWDA |
1:00.45 |
1:01.33 |
0.88 |
| 3 |
Santora, Loretta G (16)
|
MRMWDA |
1:00.94 |
1:04.18 |
3.24 |
| 4 |
Murray, Casey L (16)
|
MRMWDA |
1:00.58 |
1:05.73 |
5.15 |
| 5 |
Lazar, Emersyn P (18)
|
MRMWDA |
1:04.61 |
1:09.86 |
5.25 |
| 6 |
Lam, Vivian H (17)
|
MRYBAR |
1:09.23 |
1:11.64 |
2.41 |
| 7 |
Hoover, Molly L (15)
|
MRVAC |
1:06.90 |
1:11.92 |
5.02 |
| 8 |
Calone, Eliana R (16)
|
MRNYS |
1:08.68 |
1:12.26 |
3.58 |
| 9 |
Bonner, Kaitlyn R (16)
|
MRNYS |
1:07.50 |
1:14.92 |
7.42 |
| 10 |
Cabrera Zavala, Alexa M (17)
|
MRMHHW |
1:14.62 |
1:16.11 |
1.49 |
| 11 |
Lee, Olivia (16)
|
MRSSL |
1:12.25 |
1:16.96 |
4.71 |
| 12 |
Cornine, MaryCatherine A (15)
|
MRYBAR |
1:15.51 |
1:17.18 |
1.67 |
| 13 |
Piscitella, Vivian I (15)
|
MRNYS |
1:16.29 |
1:17.67 |
1.38 |
| 14 |
Taveras, Sophia M (15)
|
MRMWDA |
|
1:28.47 |
- |
| 15 |
Steiner, Sadie E (15)
|
MRWSSC |
1:27.99 |
1:28.93 |
0.94 |
| 16 |
Shaw, Skylar A (16)
|
MRMWDA |
1:32.14 |
1:32.03 |
-0.11 |
| 17 |
Perez-Lopez, Linsay C (17)
|
MRMHHW |
1:34.06 |
1:35.04 |
0.98 |
| 18 |
Quintanilla, Daniella R (15)
|
MRYBAR |
1:32.89 |
1:48.56 |
15.67 |