| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Burkey, Paige G (10)
|
OHFMST |
1:11.23 |
1:10.41 |
-0.82 |
| 2 |
Trumpower, Mirielle H (10)
|
OHUN |
1:11.88 |
1:12.00 |
0.12 |
| 3 |
Cremer, Livia E (10)
|
LEBBA |
1:18.49 |
1:13.76 |
-4.73 |
| 4 |
DeAngelis, Raine A (10)
|
LELRST |
1:18.40 |
1:17.41 |
-0.99 |
| 5 |
Stewart, Alice E (10)
|
LELESD |
1:25.39 |
1:17.64 |
-7.75 |
| 6 |
O'Toole, Delaney S (8)
|
AMKW |
1:17.69 |
1:18.93 |
1.24 |
| 7 |
Huang, Sarah A (10)
|
AMKW |
1:21.51 |
1:19.08 |
-2.43 |
| 8 |
Wood, Kate L (10)
|
LESWIM |
1:30.84 |
1:20.03 |
-10.81 |
| 9 |
Piliang, Josephine L (10)
|
LELESD |
1:18.70 |
1:21.70 |
3.00 |
| 10 |
Chang, Isabella H (10)
|
LESTRS |
1:27.90 |
1:23.11 |
-4.79 |
| 11 |
Pruce, Peyton W (9)
|
LELESD |
1:44.26 |
1:23.45 |
-20.81 |
| 12 |
Duijser, Charlotte (10)
|
LELESD |
1:24.44 |
1:24.10 |
-0.34 |
| 13 |
Rusche, Charlotte R (10)
|
AMKW |
1:35.56 |
1:24.16 |
-11.40 |
| 14 |
Dering, Sarah J (9)
|
AMKW |
1:24.57 |
1:24.72 |
0.15 |
| 15 |
Syrek, Annabel K (9)
|
OHFMST |
1:31.63 |
1:25.89 |
-5.74 |
| 16 |
Hively, Tres E (10)
|
LEPA |
1:30.15 |
1:25.94 |
-4.21 |
| 17 |
Reynolds, Ashlynn L (10)
|
LEPA |
1:30.05 |
1:28.24 |
-1.81 |
| 18 |
Losch, Ellery A (8)
|
LELESD |
1:39.09 |
1:28.95 |
-10.14 |
| 19 |
Khoury, Daniela N (10)
|
AMHD |
1:31.80 |
1:29.80 |
-2.00 |
| 20 |
Horvath, Emery R (8)
|
LELESD |
|
1:30.42 |
- |
| 21 |
Martineck, Chase M (10)
|
NIVELO |
1:29.19 |
1:32.49 |
3.30 |
| 22 |
Pearson, Lucy P (10)
|
AMPEAQ |
1:45.73 |
1:33.22 |
-12.51 |
| 23 |
Fan, Flora D (8)
|
LEBBA |
1:46.88 |
1:33.58 |
-13.30 |
| 24 |
Bogunovic, Leonora (10)
|
NIVELO |
1:33.57 |
1:35.28 |
1.71 |
| 25 |
Freeman, Olivera C (10)
|
OHFMST |
1:37.49 |
1:37.43 |
-0.06 |
| 26 |
Wojciechowski, Harper M (10)
|
OHFMST |
1:31.82 |
1:37.87 |
6.05 |
| 27 |
Matsievich, Elizabeth S (8)
|
LELESD |
1:39.09 |
1:44.75 |
5.66 |