| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reyl, Margaux (12)
|
MRMAKO |
1:08.62 |
1:06.91 |
-1.71 |
| 1 |
LePique, Maya F (12)
|
MRRED |
1:10.43 |
1:08.73 |
-1.70 |
| 2 |
Horn, Ursula (11)
|
MRMAKO |
1:13.70 |
1:08.99 |
-4.71 |
| 3 |
Quiles, Jade A (12)
|
MRHES |
1:10.59 |
1:09.16 |
-1.43 |
| 4 |
Gnad, Julia M (12)
|
MRHS |
1:10.56 |
1:09.32 |
-1.24 |
| 5 |
Gullo, Olivia (12)
|
MRWAC |
1:10.82 |
1:09.92 |
-0.90 |
| 6 |
Roche, Kayla M (12)
|
MRLGAC |
1:12.24 |
1:10.65 |
-1.59 |
| 7 |
Hon, Fion (12)
|
MRHS |
1:10.34 |
1:11.24 |
0.90 |
| 8 |
Finn, Molly K (11)
|
MRHS |
1:14.38 |
1:12.69 |
-1.69 |
| 9 |
Javier, Chrisabella K (12)
|
MRAPEX |
1:12.00 |
1:12.91 |
0.91 |
| 10 |
LU, Katie (11)
|
MRLGAC |
1:13.76 |
1:13.25 |
-0.51 |
| 11 |
Martinez, Xitlali E (12)
|
MRRED |
1:11.37 |
1:13.33 |
1.96 |
| 12 |
Gnad, Jamie L (11)
|
MRHS |
1:16.00 |
1:13.42 |
-2.58 |
| 13 |
Wynn, Tiana D (11)
|
MRCAS |
1:16.40 |
1:14.97 |
-1.43 |
| 14 |
Field, Skylar (12)
|
MRMAKO |
1:13.89 |
1:15.04 |
1.15 |
| 15 |
Barbaro, Alexandra (12)
|
MRWAC |
1:18.72 |
1:15.52 |
-3.20 |
| 16 |
Burris, Helen (11)
|
MRMAKO |
1:17.71 |
1:15.61 |
-2.10 |
| 17 |
Zaky, Kanzy (12)
|
MRWAC |
1:12.12 |
1:15.70 |
3.58 |
| 18 |
Wangmo, Yeshi (11)
|
MRLGAC |
1:17.69 |
1:16.00 |
-1.69 |
| 19 |
Wong, Joyce H (11)
|
MRHS |
1:16.00 |
1:16.06 |
0.06 |
| 20 |
Hui, Jing Z (11)
|
MRLGAC |
1:17.56 |
1:16.59 |
-0.97 |
| 21 |
Chukwulozie, Stella (12)
|
MRMAKO |
1:16.79 |
1:16.87 |
0.08 |
| 22 |
Bromberg, Stephanie (11)
|
MRMAKO |
1:17.70 |
1:17.11 |
-0.59 |
| 23 |
Pfortmiller, Alana (12)
|
MRRED |
1:15.19 |
1:17.16 |
1.97 |
| 24 |
Corradini, Julia (11)
|
MRLGAC |
1:13.73 |
1:17.76 |
4.03 |
| 25 |
Moya-Jones, Anais (11)
|
MRMAKO |
1:23.27 |
1:17.97 |
-5.30 |
| 26 |
Rodriguez Andersen, Caroline (12)
|
MRLGAC |
1:19.38 |
1:20.05 |
0.67 |
| 27 |
Winters, Mia E (11)
|
MRHS |
1:19.06 |
1:20.63 |
1.57 |
| 28 |
Bussey, Genesis S (12)
|
MRAPEX |
1:23.28 |
1:20.74 |
-2.54 |
| 29 |
Mchugh, Madison (12)
|
MRWAC |
1:19.03 |
1:20.91 |
1.88 |
| 30 |
Portoviejo, Alba N (12)
|
MRRED |
1:19.34 |
1:21.58 |
2.24 |
| 31 |
Portoviejo, Neyda X (12)
|
MRRED |
1:18.43 |
1:22.14 |
3.71 |
| 32 |
Hepburn, Nyah (12)
|
MRHES |
1:24.99 |
1:22.57 |
-2.42 |
| 33 |
Khaimova, Annie (11)
|
MRRED |
1:41.76 |
1:26.02 |
-15.74 |
| 34 |
Adegoke, Tomilola (11)
|
UNAT |
1:38.60 |
1:26.29 |
-12.31 |
| 35 |
Driscoll, Jennifer (12)
|
MRWAC |
1:32.09 |
1:27.37 |
-4.72 |
| 36 |
Logar, Katina (11)
|
MRMAKO |
1:48.20 |
1:27.97 |
-20.23 |
| 37 |
Mellos, Ana C (11)
|
MRAPEX |
1:29.38 |
1:29.08 |
-0.30 |
| 38 |
Lu, Erxi (12)
|
MRAPEX |
1:37.60 |
1:35.37 |
-2.23 |
| 39 |
Rimsky, Sophia (12)
|
MRCENT |
1:35.68 |
1:35.40 |
-0.28 |
| 40 |
Allegretti, Anna (11)
|
MRWAC |
1:29.59 |
1:36.52 |
6.93 |
| 41 |
Dacy, Danyella J (12)
|
MRRED |
1:35.07 |
1:40.65 |
5.58 |
| 42 |
Alifonso, Allin R (11)
|
MRAPEX |
1:57.54 |
1:45.47 |
-12.07 |