| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Suteja, Kezia S (12)
|
MRNCAC |
30.44 |
31.55 |
1.11 |
| 2 |
Sichtnik, Sophia (12)
|
MRWSA |
38.36 |
38.14 |
-0.22 |
| 3 |
Herencia, Jeanette M (11)
|
MRWSA |
39.02 |
38.25 |
-0.77 |
| 3 |
Mani, Neha (11)
|
MRWSA |
36.34 |
38.25 |
1.91 |
| 5 |
Moran, Laura A (8)
|
MRUN-N |
|
42.73 |
- |
| 6 |
Ewald, Sydney (9)
|
MRNCAC |
57.28 |
43.12 |
-14.16 |
| 7 |
Sun, Shuyuan (10)
|
MRNCAC |
|
45.97 |
- |
| 8 |
Brulinski, Natalia E (10)
|
MRNCAC |
|
46.43 |
- |
| 9 |
Baran, Julia (10)
|
MRNCAC |
|
47.74 |
- |
| 10 |
Sieger, Matilda I (12)
|
MRWSA |
49.68 |
48.38 |
-1.30 |
| 11 |
Eljordan, Tiffany (8)
|
MRNCAC |
|
49.87 |
- |
| 12 |
Garcia, Gianna (10)
|
MRWSA |
59.23 |
53.25 |
-5.98 |
| 13 |
Kwan, Maggie (8)
|
MRNCAC |
1:13.04 |
59.53 |
-13.51 |
| 14 |
Flint, Amelia E (12)
|
MRWSA |
59.45 |
1:05.12 |
5.67 |