| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Plows, Taryn S (11)
|
NTNTN |
1:15.64 |
1:11.44 |
-4.20 |
| 2 |
Khalaf, Jenna A (11)
|
NTNTN |
1:14.84 |
1:11.50 |
-3.34 |
| 3 |
Sativada, Sai Nandita (11)
|
NTLAC |
1:23.37 |
1:21.58 |
-1.79 |
| 4 |
Spencer, Macy L (11)
|
NTLAC |
1:25.33 |
1:24.10 |
-1.23 |
| 5 |
Schultz, Riley E (11)
|
NTNTN |
1:35.24 |
1:25.57 |
-9.67 |
| 6 |
Yagnik, Parthi R (12)
|
NTLAC |
1:27.64 |
1:26.05 |
-1.59 |
| 7 |
Roy, Saloni (12)
|
NTLAC |
1:34.24 |
1:26.84 |
-7.40 |
| 8 |
Vishwanatham, Anishka (12)
|
NTLAC |
1:26.04 |
1:26.90 |
0.86 |
| 9 |
Hollaar, Claire W (11)
|
NTNTN |
|
1:32.82 |
- |
| 10 |
Rodgers, Lilian B (12)
|
NTLAC |
1:34.03 |
1:34.98 |
0.95 |
| 11 |
Wing, Julia K (11)
|
NTLAC |
1:33.75 |
1:35.12 |
1.37 |
| 12 |
Woods, Rachel N (12)
|
NTNTN |
1:42.45 |
1:35.25 |
-7.20 |
| 13 |
Xu, Chloe (12)
|
NTLAC |
|
1:37.08 |
- |
| 14 |
Stone, Julie L (12)
|
NTFNW |
|
1:38.80 |
- |
| 15 |
Gunda, Charvi P (11)
|
NTLAC |
|
1:49.26 |
- |
| 16 |
Jeereddy, Saanvi (12)
|
NTLAC |
1:51.05 |
1:53.22 |
2.17 |
| 17 |
Brock, Madeleine R (12)
|
NTNTN |
|
2:01.30 |
- |
|
Okafo, Nonyem J (11)
|
NTNTN |
|
DQ |
- |
|
Ramsey, Rhiann A (11)
|
NTLAC |
1:53.22 |
DQ |
- |
|
Smith, Lucy P (11)
|
NTNTN |
|
DQ |
- |
|
Fox, Alexandra T (11)
|
NTUN |
1:19.10 |
DQ |
- |
|
Poore, Sydney R (12)
|
NTLAC |
1:33.15 |
NS |
- |
|
Ungar, Julia N (12)
|
NTNTN |
|
NS |
- |