| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Thornton, Kira N (15)
|
PVMACH |
56.75 |
58.16 |
1.41 |
| 2 |
Sorensen, Natalie M (16)
|
PVMACH |
56.20 |
58.19 |
1.99 |
| 3 |
Ha, Elise T (16)
|
PVMACH |
59.48 |
58.32 |
-1.16 |
| 4 |
Portella, Arianna M (15)
|
PVMACH |
56.88 |
59.20 |
2.32 |
| 5 |
Wright, Morgan E (15)
|
PVMACH |
55.68 |
59.27 |
3.59 |
| 6 |
Caicedo, Haley A (15)
|
PVMACH |
59.35 |
1:00.93 |
1.58 |
| 7 |
Bodner, Leila G (15)
|
PVMACH |
1:00.47 |
1:01.16 |
0.69 |
| 8 |
Schneider, Jennifer R (15)
|
PVMACH |
1:00.17 |
1:01.68 |
1.51 |
| 9 |
Chen, Anna Y (16)
|
PVMACH |
1:08.65 |
1:06.88 |
-1.77 |
| 10 |
Canaday, Laura A (16)
|
PVMACH |
1:06.25 |
1:07.39 |
1.14 |
|
Asner, Adira M (15)
|
PVMACH |
1:00.12 |
NS |
- |
|
Eziemefe, Adaora I (16)
|
PVMACH |
56.33 |
NS |
- |
|
Merrifield, Rachel W (18)
|
PVMACH |
55.72 |
NS |
- |
|
Smalera, Frances A (15)
|
PVMACH |
59.60 |
NS |
- |