| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Acuff, Sienna B (12)
|
NTDM |
57.54 |
58.66 |
1.12 |
| 2 |
Fisher, Alexis K (11)
|
NTDM |
1:01.95 |
1:02.25 |
0.30 |
| 3 |
Edwards, Simone A (10)
|
NTDM |
1:04.09 |
1:04.98 |
0.89 |
| 4 |
Valko, Karolina A (10)
|
NTDM |
1:08.80 |
1:05.61 |
-3.19 |
| 5 |
Schirm-Moolman, Olwyn B (11)
|
NTDM |
1:07.16 |
1:06.89 |
-0.27 |
| 6 |
Brook, Elyana A (12)
|
NTDM |
1:08.09 |
1:08.26 |
0.17 |
| 7 |
Schmidt, Trilby A (12)
|
NTDM |
1:13.12 |
1:10.50 |
-2.62 |
| 8 |
Cherukuri, Shruthi R (10)
|
NTDM |
1:13.05 |
1:10.80 |
-2.25 |
| 8 |
Salmassian, Christine K (9)
|
NTDM |
1:13.33 |
1:10.80 |
-2.53 |
| 10 |
Illum, Emilie A (10)
|
NTDM |
1:14.82 |
1:12.30 |
-2.52 |
| 11 |
Euseppi, Gia L (9)
|
NTDM |
1:13.64 |
1:13.00 |
-0.64 |
| 12 |
Nguyen, Mai N (11)
|
NTDM |
1:16.70 |
1:13.69 |
-3.01 |
| 13 |
Chang, Chloe S (10)
|
NTDM |
1:21.73 |
1:16.30 |
-5.43 |
| 14 |
Currier, Taylor N (11)
|
NTDM |
|
1:18.20 |
- |
| 15 |
Shibagaki, Mirai (9)
|
NTDM |
1:34.24 |
1:23.16 |
-11.08 |
| 16 |
Recinos, Hannah S (12)
|
NTDM |
1:28.77 |
1:25.50 |
-3.27 |
| 17 |
Salmassian, Catherine E (7)
|
NTDM |
1:35.47 |
1:31.39 |
-4.08 |
| 18 |
Jones, Riley M (10)
|
NTDM |
|
1:35.11 |
- |
| 19 |
Van Kirk, Claire E (11)
|
NTDM |
|
1:36.77 |
- |
| 20 |
Springborn, Molly L (9)
|
NTDM |
1:42.95 |
1:37.42 |
-5.53 |
| 21 |
Lattanzio, Alexandra R (11)
|
NTDM |
|
1:39.90 |
- |
| 22 |
McClain, Annabelle F (11)
|
NTDM |
|
1:42.22 |
- |
| 23 |
Christian, Elliot J (9)
|
NTDM |
|
1:42.51 |
- |
| 24 |
Zivaljevic, Aleksa J (9)
|
NTDM |
|
1:43.44 |
- |
| 25 |
Shirk, Amelia F (10)
|
NTDM |
|
1:50.05 |
- |
| 26 |
Nelson, Gia N (10)
|
NTDM |
2:04.82 |
1:53.40 |
-11.42 |
| 27 |
Fishel, Sophie B (10)
|
NTDM |
|
1:56.08 |
- |
|
Bourland, Caroline F (9)
|
NTDM |
|
DQ |
- |
|
Fowler, Charlotte L (10)
|
NTDM |
1:35.40 |
NS |
- |
|
Arbuckle, Jordan R (10)
|
NTDM |
1:16.80 |
NS |
- |