| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Waugh, Olivia F (16)
|
PVMACH |
1:08.09 |
1:09.85 |
1.76 |
| 2 |
Stukus, Aleena J (16)
|
PVMACH |
1:09.03 |
1:11.80 |
2.77 |
| 3 |
Grieve, Charlotte K (17)
|
PVNCAP |
1:09.98 |
1:12.14 |
2.16 |
| 4 |
Schlemmer, Natalie A (17)
|
PVMACH |
1:19.56 |
1:12.27 |
-7.29 |
| 5 |
Wright, Morgan E (15)
|
PVMACH |
1:09.34 |
1:13.90 |
4.56 |
| 6 |
Estes, Kaitlyn M (15)
|
PVMACH |
1:08.19 |
1:13.93 |
5.74 |
| 7 |
Lasmane, Agnese E (17)
|
PVMACH |
1:10.14 |
1:15.05 |
4.91 |
| 8 |
Arnold, Elyse K (15)
|
PVMACH |
1:14.61 |
1:15.16 |
0.55 |
| 9 |
Iaci, Eliana M (15)
|
PVMACH |
1:14.71 |
1:15.28 |
0.57 |
| 10 |
Schatzman, Sarah June N (16)
|
PVNCAP |
|
1:15.82 |
- |
| 11 |
Bodner, Leila G (15)
|
PVMACH |
1:16.82 |
1:17.65 |
0.83 |
| 12 |
Caicedo, Haley A (15)
|
PVMACH |
1:16.18 |
1:18.67 |
2.49 |
| 13 |
Aukhert, Aleca L (15)
|
PVNCAP |
1:18.00 |
1:19.69 |
1.69 |
| 14 |
Sturgill, Lydia K (15)
|
PVMACH |
1:16.90 |
1:19.82 |
2.92 |
| 15 |
Guzzo, Francesca S (15)
|
PVNCAP |
1:22.80 |
1:19.97 |
-2.83 |
| 16 |
Humbert, Emma C (18)
|
PVMACH |
|
1:21.50 |
- |
| 17 |
Portella, Arianna M (15)
|
PVMACH |
1:18.64 |
1:21.60 |
2.96 |
| 18 |
Restrepo, Maria C (15)
|
PVNCAP |
1:21.40 |
1:25.02 |
3.62 |