| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Taylor, Abigail B (10)
|
UNAT |
1:31.40 |
1:29.17 |
-2.23 |
| 2 |
Bell, Ainsley C (9)
|
PVASA |
1:27.87 |
1:29.39 |
1.52 |
| 3 |
Dressendorfer, Carson E (10)
|
PVYORK |
1:38.76 |
1:29.93 |
-8.83 |
| 4 |
Katsaros, Charlotte M (10)
|
PVASA |
1:28.05 |
1:30.89 |
2.84 |
| 5 |
Edwards, Sophia C (9)
|
PVYORK |
|
1:31.22 |
- |
| 6 |
DeLuca, Ryan A (9)
|
PVASA |
1:33.29 |
1:31.41 |
-1.88 |
| 7 |
Feinberg, Lydia L (10)
|
PVASA |
1:26.79 |
1:31.64 |
4.85 |
| 8 |
Bristow, Alexandra S (10)
|
PVYORK |
|
1:31.87 |
- |
| 9 |
Campbell, Carys M (10)
|
PVYORK |
1:28.77 |
1:31.94 |
3.17 |
| 10 |
Hopkins, Olivia D (10)
|
PVASA |
1:48.37 |
1:33.44 |
-14.93 |
| 11 |
Dressendorfer, Beatrice L (10)
|
PVYORK |
|
1:35.66 |
- |
| 12 |
Kriz, Alexa C (10)
|
PVYORK |
1:45.45 |
1:36.36 |
-9.09 |
| 13 |
Nicholas, Chloe L (10)
|
PVYORK |
1:41.51 |
1:36.83 |
-4.68 |
| 14 |
Shen, Ashley J (9)
|
PVYORK |
1:36.43 |
1:37.40 |
0.97 |
| 15 |
Campet, Annabelle G (10)
|
PVYORK |
1:41.62 |
1:39.42 |
-2.20 |
| 16 |
Mikell, Meredith A (10)
|
PVYORK |
|
1:40.39 |
- |
| 17 |
Dressendorfer, Ellis C (10)
|
PVYORK |
|
1:43.24 |
- |
| 18 |
Harvey, Eliza J (9)
|
PVYORK |
|
1:44.36 |
- |
| 19 |
Min, Natalya D (9)
|
PVYORK |
|
1:45.21 |
- |
| 20 |
Zeeberg, Magnolia R (10)
|
PVYORK |
|
1:45.79 |
- |
| 21 |
Schestopol, Celia C (9)
|
PVASA |
1:52.07 |
1:45.97 |
-6.10 |
| 22 |
Haddad, Julianne R (9)
|
PVASA |
1:59.06 |
1:46.44 |
-12.62 |
| 23 |
Narayanan, Saniya (9)
|
PVASA |
1:51.88 |
1:47.68 |
-4.20 |
| 24 |
O'Reilly, Elliott G (9)
|
PVYORK |
|
1:47.90 |
- |
| 25 |
Hanna, Suriel S (9)
|
PVASA |
1:50.24 |
1:48.63 |
-1.61 |
| 26 |
Randhawa, Zorah L (10)
|
PVYORK |
|
1:49.63 |
- |
| 27 |
Rubin, Nora S (9)
|
PVASA |
2:29.95 |
1:58.36 |
-31.59 |
|
Ortiz, Eleanor L (9)
|
PVYORK |
|
DQ |
- |