| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sayre, Charlotte P (11)
|
ADALBS |
1:38.78 |
1:33.98 |
-4.80 |
| 2 |
Suk, Yena (11)
|
ADCPP |
1:41.26 |
1:34.83 |
-6.43 |
| 3 |
Ryan, Quinlan A (11)
|
ADCPP |
1:34.57 |
1:35.03 |
0.46 |
| 4 |
Bansner, Bianca S (11)
|
ADNHA |
1:38.36 |
1:36.32 |
-2.04 |
| 5 |
Carey, Schuyler C (12)
|
ADNHA |
1:42.90 |
1:37.28 |
-5.62 |
| 6 |
Gu, Alyssa (11)
|
ADCPP |
1:38.79 |
1:37.79 |
-1.00 |
| 7 |
Yin, Celina C (11)
|
ADCPP |
1:36.78 |
1:37.86 |
1.08 |
| 8 |
Casalinuovo, Brynn M (11)
|
ADCPP |
1:41.88 |
1:37.91 |
-3.97 |
| 9 |
Nimmagadda, Sloka (12)
|
ADALBS |
1:36.68 |
1:39.09 |
2.41 |
| 10 |
D'Anton, Bronwyn R (11)
|
ADNHA |
1:35.38 |
1:39.46 |
4.08 |
| 11 |
Akland, Zoe C (12)
|
ADSARY |
1:37.94 |
1:39.62 |
1.68 |
| 12 |
Merrell, Julia K (11)
|
ADNHA |
1:49.68 |
1:41.57 |
-8.11 |
| 13 |
Nicola, Elena F (11)
|
ADSARY |
1:41.02 |
1:41.92 |
0.90 |
| 14 |
Jaros, Elaina N (12)
|
ADNHA |
1:35.84 |
1:42.06 |
6.22 |
| 15 |
li, Bella Q (11)
|
ADCPP |
1:47.24 |
1:42.51 |
-4.73 |
| 16 |
Koo, Minseo (11)
|
ADCPP |
1:42.78 |
1:44.31 |
1.53 |
| 17 |
Hu, Ruihan C (11)
|
ADCPP |
1:46.78 |
1:45.93 |
-0.85 |
| 18 |
Quackenbush, Leah H (12)
|
ADALBS |
1:44.93 |
1:46.95 |
2.02 |
| 19 |
Silvestre, Maya Bettina M (12)
|
ADCPP |
1:49.93 |
1:51.69 |
1.76 |
| 20 |
Levy, Alyssa G (11)
|
ADALBS |
1:57.02 |
1:59.14 |
2.12 |
| 21 |
Oshea, Colbie (12)
|
ADNTS |
2:00.51 |
1:59.49 |
-1.02 |
| 22 |
Wallace, Mora N (11)
|
ADNHA |
2:08.36 |
2:15.76 |
7.40 |
| 23 |
Pervychine, Lydia M (11)
|
ADALBS |
2:22.80 |
2:16.04 |
-6.76 |
|
Craigmile, Marty A (12)
|
ADNHA |
2:49.10 |
DQ |
- |
|
Phatak, Nabhaa U (12)
|
ADNHA |
2:47.92 |
DQ |
- |
|
Karthik, Kundavi (12)
|
ADCPP |
2:17.91 |
NS |
- |