| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Young, Grace M (11)
|
ADTAC |
1:17.84 |
1:17.00 |
-0.84 |
| 2 |
Chorzempa, Abigail C (12)
|
ADTAC |
1:21.85 |
1:19.27 |
-2.58 |
| 3 |
Galvin, Ava E (12)
|
ADBSPA |
1:22.47 |
1:21.67 |
-0.80 |
| 4 |
Almansberger, Maren E (12)
|
ADBSPA |
1:22.60 |
1:21.72 |
-0.88 |
| 5 |
Coupal, Grace I (12)
|
ADWAVE |
1:50.24 |
1:22.77 |
-27.47 |
| 6 |
Cunningham, Isabelle N (12)
|
ADDELM |
1:32.31 |
1:22.98 |
-9.33 |
| 7 |
Heckler, Felicity A (12)
|
ADDELM |
1:30.63 |
1:23.77 |
-6.86 |
| 8 |
Agro, Lindsay M (11)
|
ADUSAM |
1:35.06 |
1:25.48 |
-9.58 |
| 9 |
Thompson, Cora A (12)
|
ADUSAM |
1:28.24 |
1:26.79 |
-1.45 |
| 10 |
Agel, Madison E (12)
|
ADDELM |
1:38.30 |
1:27.24 |
-11.06 |
| 11 |
Bonds, Brianna L (12)
|
ADBSPA |
1:34.96 |
1:33.28 |
-1.68 |
|
DeLair, Charlize J (11)
|
ADUSAM |
1:25.86 |
NS |
- |