| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hoedemaker, Madeline M (17)
|
NJEEX |
58.55 |
59.89 |
1.34 |
| 2 |
Tran, Kayla H (16)
|
MAPVA |
1:01.23 |
1:03.89 |
2.66 |
| 3 |
Fohring, Avery N (15)
|
MASJAC |
1:05.84 |
1:06.40 |
0.56 |
| 4 |
Denn, Micheline M (15)
|
MAWAVE |
1:11.54 |
1:07.61 |
-3.93 |
| 5 |
Bucci, Madison (15)
|
MAWCAY |
1:08.04 |
1:09.83 |
1.79 |
| 6 |
Niemann, Brianna N (15)
|
MAUN |
1:11.35 |
1:10.20 |
-1.15 |
| 7 |
Pley, Caroline R (15)
|
MASJAC |
1:16.52 |
1:11.66 |
-4.86 |
| 8 |
McGlade, Ciera (17)
|
MASJAC |
1:05.48 |
1:11.75 |
6.27 |
| 9 |
Cortright, Karli E (15)
|
MAECCC |
1:11.18 |
1:11.81 |
0.63 |
| 10 |
Liou, Alyssa K (15)
|
NJEEX |
1:11.38 |
1:11.96 |
0.58 |
| 11 |
Fitzgerald, Emily L (17)
|
MASJAC |
1:12.85 |
1:14.75 |
1.90 |
| 12 |
Adamucci, Victoria M (16)
|
MAGPAC |
1:18.93 |
1:19.57 |
0.64 |
|
Martinez Delgadillo, Ilse A (17)
|
MAGPAC |
1:14.58 |
DQ |
- |
|
Teofanova, Andrea A (17)
|
MAPVA |
1:02.43 |
NS |
- |