| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lill, Victoria K (10)
|
ADSARY |
1:26.48 |
1:21.60 |
-4.88 |
| 2 |
McAllister, Riley A (10)
|
ADJJSC |
1:33.92 |
1:21.89 |
-12.03 |
| 3 |
Alonzo, Sophia T (10)
|
ADSARY |
1:29.60 |
1:23.15 |
-6.45 |
| 4 |
Quinn, Madysen C (9)
|
ADTAC |
|
1:23.60 |
- |
| 5 |
Ricketts, Aurora S (9)
|
ADSCHE |
1:22.14 |
1:25.41 |
3.27 |
| 6 |
Moynahan, Maeve C (9)
|
ADSCHE |
1:26.12 |
1:27.81 |
1.69 |
| 7 |
Bibbo, Julianna V (10)
|
ADSCHE |
|
1:28.14 |
- |
| 8 |
Lieberth, Madeleine R (10)
|
ADGRGF |
1:29.30 |
1:28.89 |
-0.41 |
| 9 |
Attia, Laila M (10)
|
ADSCHE |
1:32.32 |
1:29.11 |
-3.21 |
| 10 |
Tobrocke, Alexandra M (10)
|
ADSARY |
1:33.36 |
1:29.32 |
-4.04 |
| 11 |
DelBalso, Giuliana C (10)
|
ADSCHE |
1:39.89 |
1:30.85 |
-9.04 |
| 12 |
Miller, Adelyn J (10)
|
NESNAP |
1:27.68 |
1:31.72 |
4.04 |
| 13 |
Bansner, Bianca S (9)
|
ADNHA |
|
1:32.43 |
- |
| 14 |
Branco, Ada M (10)
|
ADSARY |
1:38.54 |
1:33.81 |
-4.73 |
| 15 |
Morse, Elisabeth R (9)
|
ADDELM |
|
1:36.32 |
- |
| 16 |
Magdon-Ismail, Sofya (10)
|
ADUSAM |
|
1:38.81 |
- |
| 17 |
Kelly, Teagan M (10)
|
ADCANA |
|
1:40.64 |
- |
| 18 |
Miller, Braelyn G (10)
|
NESNAP |
1:37.55 |
1:42.09 |
4.54 |
| 19 |
Lofink, Ella F (9)
|
ADSCHE |
1:56.39 |
1:42.99 |
-13.40 |
| 20 |
Trautner, Doreen D (10)
|
ADSARY |
1:53.63 |
1:43.84 |
-9.79 |
| 21 |
Carstens, Elia L (9)
|
ADSARY |
1:46.49 |
1:44.46 |
-2.03 |
| 22 |
Feeney, Lauren J (9)
|
ADSCHE |
|
1:45.25 |
- |
| 23 |
Nicola, Elena F (9)
|
ADSARY |
1:57.64 |
1:47.87 |
-9.77 |
| 24 |
Almy, Paitynn A (9)
|
ADSARY |
1:51.57 |
1:48.15 |
-3.42 |
| 25 |
Slocum, Coraline A (10)
|
ADSARY |
1:51.59 |
1:50.53 |
-1.06 |
| 26 |
Evans, Isabella I (10)
|
ADCANA |
|
1:51.32 |
- |
| 27 |
Merrell, Julia K (9)
|
ADNHA |
|
2:11.96 |
- |
|
Lebert, Hannah M (10)
|
ADBENN |
|
NS |
- |
|
Dudek, Cassie A (10)
|
ADSARY |
1:17.24 |
NS |
- |
|
Fatta, Charlotte A (9)
|
ADCANA |
|
NS |
- |