| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Buczek, Anabel H (11)
|
PVMACH |
1:25.49 |
1:25.95 |
0.46 |
| 2 |
Karolyi, Amelia E (11)
|
VACCA |
1:26.91 |
1:28.23 |
1.32 |
| 3 |
Kriz, Alexa C (11)
|
PVYORK |
1:28.57 |
1:30.39 |
1.82 |
| 4 |
Lasut, Claire I (11)
|
PVMACH |
1:30.29 |
1:31.06 |
0.77 |
| 5 |
Goodwin, Jocelyn T (11)
|
PVMACH |
1:35.13 |
1:31.30 |
-3.83 |
| 6 |
Karolyi, Katherine S (11)
|
VACCA |
1:29.54 |
1:32.73 |
3.19 |
| 7 |
Mikell, Meredith A (11)
|
PVYORK |
1:34.29 |
1:32.88 |
-1.41 |
| 8 |
Webster-Main, Solveig L (11)
|
PVMACH |
|
1:33.85 |
- |
| 9 |
Perkins, Devon E (11)
|
VAVABR |
1:45.34 |
1:35.55 |
-9.79 |
| 10 |
Riner, Brently N (11)
|
VAGATR |
1:38.55 |
1:36.19 |
-2.36 |
| 11 |
Baker, Olivia R (11)
|
VAGATR |
1:40.11 |
1:36.43 |
-3.68 |
| 12 |
White, Addison L (11)
|
VAHOKI |
1:44.48 |
1:39.74 |
-4.74 |
| 13 |
Walker, Paelin G (11)
|
WVYKVK |
1:41.19 |
1:39.96 |
-1.23 |
| 14 |
Miller, Riley M (11)
|
VACCA |
1:42.36 |
1:41.09 |
-1.27 |
| 15 |
Bee, Sophia B (11)
|
WVYKVK |
1:40.03 |
1:41.59 |
1.56 |
| 16 |
Alfredo, Ava R (11)
|
VATORP |
1:47.10 |
1:44.09 |
-3.01 |
| 17 |
Ortiz, Eleanor L (11)
|
PVYORK |
1:42.13 |
1:44.20 |
2.07 |
| 18 |
Shelton, Brooklyn (11)
|
VAVABR |
1:59.01 |
1:45.15 |
-13.86 |
| 19 |
Angulo, Luciana (11)
|
VAHOKI |
1:58.99 |
1:46.21 |
-12.78 |
| 20 |
Vaughan, Marlee J (11)
|
VACCA |
1:41.40 |
1:48.12 |
6.72 |
| 21 |
Walsh, Melina G (11)
|
VAHOKI |
|
1:48.14 |
- |
| 22 |
Brundrett, Emma C (11)
|
VAGATR |
2:02.10 |
1:49.21 |
-12.89 |
| 23 |
Tompkins, Ansley R (11)
|
VAGATR |
1:37.39 |
1:50.29 |
12.90 |
| 24 |
Beemer-Ross, Emma (11)
|
PVYORK |
1:53.20 |
1:50.99 |
-2.21 |
| 25 |
Sporny, Lonali K (11)
|
VAHOKI |
|
2:06.07 |
- |
| 26 |
Harrison, Emma E (11)
|
VAHOKI |
2:09.23 |
2:07.72 |
-1.51 |
|
Hunstad, Bailey M (11)
|
PVYORK |
|
DQ |
- |
|
Yazdani, Ella S (11)
|
PVMACH |
|
NS |
- |
|
Malca, Lillian S (11)
|
VAGATR |
|
NS |
- |
|
Franklin, Emha R (11)
|
PVMACH |
1:38.25 |
NS |
- |