| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dinh, Lam N (11)
|
PVMACH |
1:03.83 |
1:00.39 |
-3.44 |
| 2 |
Tarr, Sophie M (12)
|
PVNCAP |
1:04.59 |
1:03.83 |
-0.76 |
| 3 |
Munn, Camryn E (12)
|
PVNCAP |
1:08.47 |
1:04.00 |
-4.47 |
| 4 |
Faustini, Nina M (12)
|
PVMACH |
1:08.09 |
1:05.89 |
-2.20 |
| 5 |
Buckley, Olivia L (12)
|
PVNCAP |
1:08.89 |
1:06.56 |
-2.33 |
| 6 |
Boyd, Tatum R (12)
|
PVMACH |
1:11.89 |
1:07.17 |
-4.72 |
| 7 |
Mastroianni, Stella (12)
|
PVMACH |
1:12.16 |
1:07.49 |
-4.67 |
| 8 |
Burns, Abigail H (12)
|
PVNCAP |
1:12.70 |
1:08.55 |
-4.15 |
| 9 |
Kang, Stella D (11)
|
PVMACH |
1:11.80 |
1:08.99 |
-2.81 |
| 10 |
Hubert, Abigail J (11)
|
PVNCAP |
1:13.13 |
1:09.87 |
-3.26 |
| 11 |
King Cull, Liahana R (12)
|
PVMACH |
1:18.84 |
1:11.82 |
-7.02 |
| 12 |
Hallman, Callen S (12)
|
PVNCAP |
1:19.46 |
1:12.33 |
-7.13 |
| 13 |
Bayarjargal, Tselmuun J (11)
|
PVNCAP |
1:14.22 |
1:12.98 |
-1.24 |
| 14 |
Strom, Juliana A (12)
|
PVNCAP |
1:17.13 |
1:14.78 |
-2.35 |
| 15 |
Clist, Grace A (12)
|
PVNCAP |
1:24.56 |
1:15.07 |
-9.49 |
| 16 |
Banwaree, Saidah N (11)
|
PVMACH |
1:14.70 |
1:15.52 |
0.82 |
| 17 |
Horsch, Josephine R (12)
|
PVNCAP |
1:19.88 |
1:15.77 |
-4.11 |
| 18 |
Elam, Morgan G (11)
|
PVNCAP |
1:32.87 |
1:16.93 |
-15.94 |
| 19 |
Sirene, Elizabeth S (11)
|
PVNCAP |
1:27.09 |
1:18.73 |
-8.36 |
| 20 |
Murphy, Alannah J (11)
|
PVNCAP |
1:22.04 |
1:19.32 |
-2.72 |
| 21 |
Boillot, Natalie P (12)
|
PVNCAP |
1:20.86 |
1:20.99 |
0.13 |
| 22 |
Dober, Leah S (11)
|
PVMACH |
1:31.08 |
1:24.65 |
-6.43 |
| 23 |
Fennell, Mya R (11)
|
PVNCAP |
1:44.19 |
1:31.44 |
-12.75 |