| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bryan, Elizabeth M (12)
|
PVMACH |
1:03.85 |
1:02.34 |
-1.51 |
| 2 |
Sha, Anabel (12)
|
PVRMSC |
1:07.03 |
1:07.08 |
0.05 |
| 3 |
Traister, Sedonah E (12)
|
PVOCCS |
1:08.40 |
1:07.20 |
-1.20 |
| 4 |
Carswell, McKenna B (12)
|
PVRMSC |
1:07.74 |
1:07.63 |
-0.11 |
| 4 |
Bu, Catherine Y (12)
|
PVNCAP |
1:08.76 |
1:07.63 |
-1.13 |
| 6 |
DeLacy, Sydney M (12)
|
PVNCAP |
1:13.80 |
1:08.22 |
-5.58 |
| 7 |
Gudana, Sophie I (12)
|
PVNCAP |
1:10.36 |
1:08.32 |
-2.04 |
| 8 |
Harris, Savannah B (12)
|
PVNCAP |
1:10.49 |
1:08.40 |
-2.09 |
| 9 |
Nguyen, Lien J (12)
|
PVPM |
1:11.74 |
1:09.06 |
-2.68 |
| 10 |
Inman, Madeleine J (12)
|
PVNCAP |
1:14.23 |
1:09.09 |
-5.14 |
| 11 |
Park, Gianna S (12)
|
PVMAC |
1:09.71 |
1:09.51 |
-0.20 |
| 12 |
Bremner, Annabelle G (12)
|
PVPM |
1:08.88 |
1:10.18 |
1.30 |
| 13 |
Oliver, Olivia A (12)
|
PVOCCS |
1:08.33 |
1:10.45 |
2.12 |
| 14 |
Bartos, Elizabeth J (12)
|
PVSTJS |
1:11.67 |
1:11.06 |
-0.61 |
| 15 |
Johnson, Avery L (12)
|
PVNCAP |
1:13.13 |
1:11.15 |
-1.98 |
| 16 |
Suma, Sydney M (12)
|
PVMACH |
1:18.08 |
1:11.16 |
-6.92 |
| 17 |
Poulos, Paige A (12)
|
PVNCAP |
1:13.75 |
1:11.20 |
-2.55 |
| 18 |
Morse-Hill, Madeleine B (12)
|
PVOCCS |
1:11.09 |
1:11.52 |
0.43 |
| 19 |
Colon, Ava L (12)
|
PVTANK |
1:18.63 |
1:11.64 |
-6.99 |
| 20 |
Waugh, Tyler N (12)
|
PVMACH |
1:13.18 |
1:12.29 |
-0.89 |
| 21 |
van Waesberghe, Isabella (12)
|
PVNCAP |
1:14.29 |
1:12.61 |
-1.68 |
| 22 |
Connor, Mary A (12)
|
PVFXFX |
1:13.21 |
1:12.80 |
-0.41 |
| 23 |
Carreon, Carmina Isabella D (12)
|
PVOCCS |
1:12.91 |
1:13.66 |
0.75 |
| 24 |
Hooff, Olivia C (12)
|
PVPM |
1:17.88 |
1:14.80 |
-3.08 |
| 25 |
Wells, Caroline A (12)
|
PVOCCS |
1:12.01 |
1:16.56 |
4.55 |
| 26 |
Munroe, Annamarie E (12)
|
PVPM |
1:15.06 |
1:17.52 |
2.46 |
| 27 |
Blachere, Corinne S (12)
|
PVMACH |
1:16.09 |
1:18.90 |
2.81 |
| 28 |
Kar, Shreya (12)
|
PVRMSC |
1:24.40 |
1:19.68 |
-4.72 |
|
Giop, Ashley B (12)
|
PVNCAP |
1:12.71 |
DQ |
- |