| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kil, Isabella C (15)
|
MAKA |
1:02.52 |
1:00.36 |
-2.16 |
| 1 |
Green, Madelyn S (18)
|
MABYNS |
1:05.01 |
1:03.26 |
-1.75 |
| 1 |
Thrush, Makenna (16)
|
MANDCY |
|
1:14.10 |
- |
| 2 |
DiCarlo, Lila M (16)
|
MAKA |
1:00.74 |
1:01.96 |
1.22 |
| 2 |
Williams, Nevaeh J (17)
|
MABLUE |
1:06.44 |
1:07.51 |
1.07 |
| 2 |
El Ghissassi, Sidra S (10)
|
NIUN-1 |
1:26.44 |
1:28.03 |
1.59 |
| 3 |
El Ghissassi, Ritaj (14)
|
NIUN-1 |
1:00.12 |
1:04.36 |
4.24 |
| 3 |
Sponsler, Te'ah L (16)
|
MANDCY |
1:11.78 |
1:07.81 |
-3.97 |
| 4 |
Turner, Sara C (15)
|
MAEPAC |
1:02.88 |
1:05.54 |
2.66 |
| 4 |
Moyer, Joella R (16)
|
MAGMAC |
1:08.56 |
1:08.39 |
-0.17 |
| 5 |
Landauer, Sarah A (16)
|
MAGETY |
1:06.61 |
1:13.77 |
7.16 |
|
Gallagher, Zoe R (15)
|
MAEPAC |
1:03.64 |
NS |
- |
|
Cunningham, Rachel L (16)
|
MAHAY |
58.98 |
NS |
- |