| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Javier, Madison M (11)
|
NTLAC |
1:19.56 |
1:16.67 |
-2.89 |
| 2 |
Khalaf, Jenna A (12)
|
NTNTN |
1:19.65 |
1:16.86 |
-2.79 |
| 3 |
Gutierrez, Luna (12)
|
NTNTN |
1:18.79 |
1:18.97 |
0.18 |
| 4 |
Masters, Cassidy K (11)
|
NTLAC |
1:21.84 |
1:19.42 |
-2.42 |
| 5 |
Greer, McKennah K (11)
|
NTLAC |
1:19.41 |
1:19.80 |
0.39 |
| 6 |
Stoklas, Catherine C (11)
|
NTNTN |
1:23.33 |
1:22.31 |
-1.02 |
| 7 |
Van Dorselaer, Claire L (11)
|
NTNTN |
1:26.59 |
1:22.78 |
-3.81 |
| 8 |
Chandra, Carissa A (12)
|
NTNTN |
1:25.67 |
1:22.83 |
-2.84 |
| 9 |
Ross, Callista A (12)
|
NTLAC |
1:24.12 |
1:23.04 |
-1.08 |
| 10 |
Xi, Ziyuan (11)
|
NTLAC |
1:23.83 |
1:23.69 |
-0.14 |
| 11 |
Anderson, Ashlyn J (11)
|
NTLAC |
1:27.33 |
1:23.93 |
-3.40 |
| 12 |
Spencer, Macy L (12)
|
NTLAC |
1:22.27 |
1:23.95 |
1.68 |
| 13 |
Choi, Helen Y (11)
|
NTLAC |
1:24.19 |
1:26.34 |
2.15 |
| 14 |
Bau, Ashley (12)
|
NTLAC |
1:23.75 |
1:27.18 |
3.43 |
| 15 |
Liu, Audrey (12)
|
NTLAC |
1:24.44 |
1:27.92 |
3.48 |
| 16 |
Kruzel, Parker R (11)
|
NTLAC |
1:31.54 |
1:28.19 |
-3.35 |
| 17 |
Schellenger, Nadiyah J (12)
|
NTLAC |
1:30.54 |
1:28.45 |
-2.09 |
| 18 |
Adams, Sophia M (11)
|
NTNTN |
1:30.80 |
1:29.38 |
-1.42 |
| 19 |
Sativada, Sai Nandita (12)
|
NTLAC |
1:31.72 |
1:29.78 |
-1.94 |
| 20 |
Xi, Ziyu (11)
|
NTLAC |
1:30.51 |
1:29.92 |
-0.59 |
| 21 |
Tewari, Anya (12)
|
NTLAC |
1:32.23 |
1:30.21 |
-2.02 |
| 22 |
Leuschner, Olivia C (12)
|
NTLAC |
1:35.46 |
1:30.67 |
-4.79 |
| 23 |
Mears, Alyssa L (12)
|
NTLAC |
1:35.74 |
1:34.60 |
-1.14 |
| 24 |
Molnar, Maria de la Paz R (12)
|
NTLAC |
1:32.48 |
1:34.78 |
2.30 |
| 25 |
Runyon, Braylynn E (11)
|
NTLAC |
1:40.60 |
1:35.43 |
-5.17 |
| 26 |
Hoang, London B (12)
|
NTLAC |
1:31.12 |
1:36.64 |
5.52 |
| 27 |
Chen, Kathy L (11)
|
NTLAC |
1:37.83 |
1:37.52 |
-0.31 |
| 28 |
Medina, Kendall E (11)
|
NTLAC |
1:39.88 |
1:37.59 |
-2.29 |
| 29 |
Gray, Finley R (11)
|
NTLAC |
1:38.51 |
1:38.03 |
-0.48 |
| 30 |
Dukes, Kameron C (11)
|
NTNTN |
1:46.64 |
1:38.09 |
-8.55 |
| 31 |
Lu, Annie (11)
|
NTLAC |
1:34.55 |
1:38.34 |
3.79 |
| 32 |
Ye, Olivia L (11)
|
NTLAC |
1:38.65 |
1:39.24 |
0.59 |
| 33 |
Mancuso, Claire A (11)
|
NTLAC |
1:44.13 |
1:39.28 |
-4.85 |
| 34 |
Dominguez Davila, Mariana (11)
|
NTLAC |
1:39.73 |
1:42.05 |
2.32 |
| 35 |
Tapia, Miranda (12)
|
NTLAC |
1:45.09 |
1:42.55 |
-2.54 |
| 36 |
Gunda, Charvi P (12)
|
NTLAC |
1:43.11 |
1:44.98 |
1.87 |
| 37 |
Pfaff, Addison M (12)
|
NTLAC |
|
1:50.02 |
- |
| 38 |
Wien, Naomi (11)
|
NTLAC |
|
1:51.16 |
- |
| 39 |
Faber, Annabel C (12)
|
NTLAC |
|
1:51.49 |
- |
| 40 |
Kennedy, Kristin E (11)
|
NTLAC |
|
1:57.43 |
- |
|
McBee, Madelyn I (12)
|
NTLAC |
1:51.29 |
DQ |
- |
|
Padt, Olivia R (11)
|
NTLAC |
1:51.49 |
DQ |
- |
|
Yan, Yu (12)
|
NTNTN |
1:36.09 |
NS |
- |