| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brenner, Ellie M (11)
|
PVNCAP |
1:03.92 |
1:05.15 |
1.23 |
| 2 |
Mullen, Violet E (11)
|
PVNCAP |
1:05.71 |
1:05.41 |
-0.30 |
| 3 |
Laraway, Ellie M (11)
|
VANOVA |
1:09.60 |
1:06.08 |
-3.52 |
| 4 |
Shlivko, Yuri (11)
|
MRLIAC |
1:08.25 |
1:08.65 |
0.40 |
| 5 |
Dunn, Olive M (11)
|
PVNCAP |
1:09.54 |
1:08.86 |
-0.68 |
| 6 |
Simons, Audrey K (11)
|
MRLIAC |
1:12.60 |
1:10.07 |
-2.53 |
| 7 |
Holt, Olivia D (11)
|
VANOVA |
1:11.14 |
1:10.16 |
-0.98 |
| 8 |
Ehrensberger, Margaret C (11)
|
VANOVA |
1:09.59 |
1:10.23 |
0.64 |
| 9 |
Schotter, Charlotte R (11)
|
PVNCAP |
1:11.59 |
1:10.33 |
-1.26 |
| 10 |
Sessa, Victoria I (11)
|
VANOVA |
1:12.94 |
1:11.22 |
-1.72 |
| 11 |
Li, Chelsea T (11)
|
VATIDE |
1:15.34 |
1:12.37 |
-2.97 |
| 12 |
Bringle, Ashley (11)
|
MRLIAC |
1:14.07 |
1:13.95 |
-0.12 |
| 13 |
Kidhardt, Suvi M (11)
|
MRLIAC |
1:15.99 |
1:15.67 |
-0.32 |
| 14 |
Grossgold, Clara L (11)
|
VATIDE |
1:16.88 |
1:17.74 |
0.86 |
| 15 |
Blake, Ashby N (11)
|
VATIDE |
1:28.21 |
1:19.18 |
-9.03 |
| 16 |
Perkins, Kielei L (11)
|
VATIDE |
1:21.29 |
1:20.29 |
-1.00 |