| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brook, Elyana A (12)
|
NTDM |
1:12.28 |
1:10.29 |
-1.99 |
| 2 |
Estrada, Natalie (12)
|
NTDM |
1:11.55 |
1:10.34 |
-1.21 |
| 3 |
Schirm-Moolman, Olwyn B (11)
|
NTDM |
1:12.22 |
1:11.92 |
-0.30 |
| 4 |
Burau, Allison A (11)
|
NTDM |
1:11.40 |
1:13.76 |
2.36 |
| 5 |
Valko, Karolina A (10)
|
NTDM |
1:17.48 |
1:14.90 |
-2.58 |
| 6 |
Salmassian, Christine K (9)
|
NTDM |
1:18.07 |
1:16.71 |
-1.36 |
| 7 |
Edwards, Simone A (10)
|
NTDM |
1:18.34 |
1:17.95 |
-0.39 |
| 8 |
Nguyen, Mai N (11)
|
NTDM |
1:31.08 |
1:21.22 |
-9.86 |
| 9 |
Cherukuri, Shruthi R (11)
|
NTDM |
1:29.45 |
1:22.04 |
-7.41 |
| 10 |
Chang, Chloe S (10)
|
NTDM |
1:29.61 |
1:22.13 |
-7.48 |
| 11 |
Illum, Emilie A (11)
|
NTDM |
1:33.14 |
1:24.42 |
-8.72 |
| 12 |
Riemer, Abigail D (11)
|
NTDM |
1:23.82 |
1:24.73 |
0.91 |
| 13 |
Euseppi, Gia L (9)
|
NTDM |
1:26.86 |
1:26.85 |
-0.01 |
| 14 |
Arbuckle, Jordan R (10)
|
NTDM |
1:30.22 |
1:28.85 |
-1.37 |
| 15 |
Acuff, Isabella R (10)
|
NTDM |
1:33.21 |
1:34.68 |
1.47 |
| 16 |
Van Kirk, Claire E (11)
|
NTDM |
|
1:50.05 |
- |
| 17 |
Shirk, Amelia F (10)
|
NTDM |
|
1:54.87 |
- |
| 18 |
Slade, Elizabeth M (9)
|
NTDM |
|
1:58.62 |
- |
|
Lattanzio, Alexandra R (11)
|
NTDM |
|
DQ |
- |
|
Kipp, Catherine C (11)
|
NTDM |
|
DQ |
- |
|
Salmassian, Catherine E (7)
|
NTDM |
1:44.95 |
NS |
- |
|
Portocalis, Brighton W (11)
|
NTDM |
1:26.79 |
NS |
- |