| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wilson, Mara B (12)
|
PVMACH |
1:18.40 |
1:14.82 |
-3.58 |
| 2 |
Hefferon, Louise A (12)
|
PVASA |
1:21.37 |
1:16.34 |
-5.03 |
| 3 |
Marm, Reagan E (12)
|
PVNCAP |
1:28.75 |
1:19.06 |
-9.69 |
| 4 |
Nogales, Allegra K (12)
|
PVNCAP |
1:35.16 |
1:19.54 |
-15.62 |
| 5 |
Haddad, Julianne R (12)
|
PVASA |
1:25.31 |
1:21.63 |
-3.68 |
| 6 |
Pai, Divya I (12)
|
PVMACH |
1:25.56 |
1:23.85 |
-1.71 |
| 7 |
Souchaud, Chloe A (11)
|
PVNCAP |
1:31.94 |
1:24.86 |
-7.08 |
| 8 |
Wang, Katherine A (11)
|
PVASA |
1:25.44 |
1:28.49 |
3.05 |
| 9 |
Babcock, Alexandra R (12)
|
PVMACH |
1:17.25 |
1:28.84 |
11.59 |
| 10 |
Wood, Katherine K (12)
|
PVMACH |
1:12.18 |
1:29.13 |
16.95 |
| 11 |
Paisley, Sydney Q (11)
|
PVMACH |
1:49.05 |
1:29.22 |
-19.83 |
| 12 |
Rubin, Nora S (12)
|
PVASA |
1:22.01 |
1:30.67 |
8.66 |
| 13 |
Hofverberg, Elizabeth H (11)
|
PVNCAP |
|
1:32.35 |
- |
| 14 |
Xu, Miranda (12)
|
PVMAC |
|
1:33.16 |
- |
| 15 |
Lee, Nicole S (12)
|
PVMAC |
1:41.94 |
1:34.05 |
-7.89 |
| 16 |
Bose, Shayoni (12)
|
PVRY |
|
1:34.24 |
- |
| 17 |
Wilson, Zuri E (11)
|
PVNCAP |
|
1:35.70 |
- |
| 18 |
Narayanan, Saniya (12)
|
PVASA |
1:47.98 |
1:37.34 |
-10.64 |
| 19 |
Vallhonrat, Charlotte M (12)
|
PVASA |
1:31.66 |
1:38.40 |
6.74 |
| 20 |
O'Connell, Faith M (11)
|
PVNCAP |
1:39.68 |
1:38.51 |
-1.17 |
| 21 |
Lankenau, Sienna R (12)
|
PVMACH |
1:28.89 |
1:42.91 |
14.02 |
| 22 |
Sayah, Ava (11)
|
PVASA |
2:10.60 |
1:45.03 |
-25.57 |
| 23 |
McGill, Rylan (12)
|
PVPGPR |
|
1:46.76 |
- |
| 24 |
Meyers, Clara E (11)
|
PVMACH |
1:41.24 |
1:49.81 |
8.57 |
| 25 |
Nicholson-Whittingto, Solae (11)
|
PVPGPR |
|
1:56.72 |
- |
|
Messinger, Norah C (11)
|
PVASA |
1:35.40 |
DQ |
- |