| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Foreman, Riley M (12)
|
NCTAC |
1:01.92 |
1:01.40 |
-0.52 |
| 2 |
Hu, Katie (12)
|
NCTAC |
1:02.63 |
1:03.35 |
0.72 |
| 3 |
Albuquerque, Gab A (12)
|
NCTAC |
|
1:03.72 |
- |
| 4 |
Thomas, Emma M (11)
|
NCTAC |
1:04.76 |
1:04.98 |
0.22 |
| 5 |
Burleigh, Sydney R (11)
|
NCCKS |
1:11.91 |
1:08.35 |
-3.56 |
| 6 |
Yao, Rebecca R (11)
|
NCTAC |
1:08.61 |
1:09.26 |
0.65 |
| 7 |
Bhadauria, Aditi S (11)
|
NCTAC |
1:17.08 |
1:12.11 |
-4.97 |
| 8 |
Kahgee, Breslin L (11)
|
NCTAC |
1:11.34 |
1:12.63 |
1.29 |
| 9 |
Ashford, Madeleine S (12)
|
NCTAC |
|
1:15.82 |
- |
| 10 |
Garg, Devanshi (11)
|
NCTAC |
1:17.26 |
1:20.26 |
3.00 |
| 11 |
Komelasky, Sydney M (11)
|
NCCKS |
1:25.98 |
1:21.50 |
-4.48 |
| 12 |
Koneru, Dhriti N (12)
|
NCTAC |
1:25.18 |
1:21.67 |
-3.51 |
| 13 |
Evans, Sophie L (11)
|
NCTAC |
1:19.64 |
1:24.38 |
4.74 |
| 14 |
Kalikiri, Thannishtha Reddy (12)
|
NCTAC |
|
1:25.18 |
- |
| 15 |
Wall, Ainsley B (11)
|
NCTAC |
|
1:30.56 |
- |
| 16 |
Campos Fiorati, Camila (11)
|
NCTAC |
1:40.00 |
1:31.90 |
-8.10 |
| 17 |
Menon, Gouri A (12)
|
NCTAC |
|
1:34.30 |
- |
| 18 |
Hammer, Naomi R (11)
|
NCTAC |
|
1:35.97 |
- |
| 19 |
Zheng, Claire N (11)
|
NCTAC |
|
2:09.39 |
- |
|
Cherukuri, Sahrudee S (11)
|
NCLTNC |
|
NS |
- |