| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kim, Gina P (11)
|
PVMAKO |
1:06.01 |
1:03.44 |
-2.57 |
| 2 |
Fatemi-Haque, Anya (12)
|
PVNCAP |
1:09.17 |
1:06.34 |
-2.83 |
| 3 |
Crow, Rania L (12)
|
PVVLAC |
1:15.58 |
1:08.74 |
-6.84 |
| 4 |
Hanlon, Corinne E (11)
|
PVVLAC |
1:08.80 |
1:09.32 |
0.52 |
| 5 |
Collins, Brooke E (12)
|
PVVLAC |
1:15.81 |
1:09.90 |
-5.91 |
| 6 |
Duffy, Susannah G (12)
|
PVSTJS |
1:08.61 |
1:11.25 |
2.64 |
| 7 |
Myers, Katherine E (12)
|
PVSTJS |
1:22.13 |
1:11.35 |
-10.78 |
| 8 |
Lutz, Catalina Y (12)
|
PVNCAP |
1:12.07 |
1:11.36 |
-0.71 |
| 9 |
Roth, Victoria M (12)
|
PVNCAP |
|
1:12.17 |
- |
| 10 |
Czzowitz, Caroline G (12)
|
PVMAKO |
|
1:13.23 |
- |
| 11 |
Zamperetti, Siena E (11)
|
PVVLAC |
1:13.42 |
1:14.04 |
0.62 |
| 12 |
Cyron, Yelizaveta M (11)
|
PVMAKO |
|
1:17.63 |
- |
| 13 |
Bleech, Josephine G (12)
|
PVVLAC |
|
1:18.29 |
- |
| 14 |
Ordun, Charlotte E (12)
|
PVMAKO |
1:17.98 |
1:20.00 |
2.02 |
| 15 |
Lam, Natalie S (11)
|
PVSTJS |
1:31.59 |
1:23.31 |
-8.28 |
| 16 |
Woody, Sophie E (11)
|
PVVLAC |
|
1:23.96 |
- |
| 17 |
Ali-Minayar, Ava (12)
|
PVSTJS |
1:29.96 |
1:24.69 |
-5.27 |
| 18 |
Demestihas, Sasha C (11)
|
PVVLAC |
1:24.18 |
1:25.11 |
0.93 |
| 19 |
Byers, Bryn A (11)
|
PVMAKO |
1:23.87 |
1:25.69 |
1.82 |
| 20 |
Fuller, Sarah C (11)
|
PVMAKO |
1:33.27 |
1:26.40 |
-6.87 |
| 21 |
Rozycki, Cynthia I (11)
|
PVMAKO |
1:33.04 |
1:28.29 |
-4.75 |
| 22 |
Kimbler, Harper L (11)
|
PVMAKO |
1:59.70 |
1:36.79 |
-22.91 |
| 23 |
Nicholson, Graham D (11)
|
PVVLAC |
1:36.47 |
1:39.25 |
2.78 |
|
Mertz, Nora M (11)
|
PVVLAC |
1:17.89 |
DQ |
- |
|
Salgado, Eva V (11)
|
PVNCAP |
1:09.46 |
NS |
- |
|
Christian, Presley B (12)
|
PVMAKO |
2:13.65 |
NS |
- |