| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Evie (7)
|
NEMWYS |
1:20.28 |
1:19.64 |
-0.64 |
| 2 |
Hennigan, Catherine A (8)
|
NEKYD |
1:32.06 |
1:28.60 |
-3.46 |
| 3 |
Barton, Samantha M (8)
|
NEBYB |
1:28.94 |
1:28.70 |
-0.24 |
| 4 |
Gu, Alyssa J (8)
|
NEANA |
1:28.58 |
1:29.72 |
1.14 |
| 5 |
Noble, Alexandra D (8)
|
NESSYS |
1:33.06 |
1:31.30 |
-1.76 |
| 6 |
Hoang, Logan I (8)
|
CTIVY |
1:27.48 |
1:31.43 |
3.95 |
| 7 |
Piscioniere, Ava S (8)
|
CTWRAT |
1:33.24 |
1:31.44 |
-1.80 |
| 8 |
Dumas, Isabelle (8)
|
CMS! |
1:29.18 |
1:31.55 |
2.37 |
| 9 |
Pham, Cadence (8)
|
NENEW |
1:34.63 |
1:33.53 |
-1.10 |
| 10 |
Musumarra, Haley E (8)
|
NEANA |
1:37.11 |
1:33.66 |
-3.45 |
| 11 |
Leahy, Meghan A (8)
|
CTWRAT |
1:35.81 |
1:35.45 |
-0.36 |
| 12 |
Bonin, Kelsey G (8)
|
NEWEST |
1:33.72 |
1:35.89 |
2.17 |
| 13 |
Richardson, Avery (8)
|
NEKYD |
1:34.63 |
1:37.90 |
3.27 |
| 14 |
O'Neal, Emma (7)
|
CTMRDN |
1:37.11 |
1:37.91 |
0.80 |
| 15 |
Ouellette, Hannah G (8)
|
NEHAY |
1:43.02 |
1:38.65 |
-4.37 |
| 16 |
Williamson, Gabrielle (8)
|
MEAUB |
|
1:38.80 |
- |
| 17 |
Bhushan, Shriya (8)
|
NEHAY |
1:42.14 |
1:38.81 |
-3.33 |
| 18 |
McCabe, Alexia (7)
|
NEWEST |
1:42.12 |
1:40.47 |
-1.65 |
| 19 |
Drane, Alexandra J (8)
|
NESSYS |
1:43.14 |
1:40.58 |
-2.56 |
| 20 |
Li, Jenny (8)
|
NESSYS |
1:44.00 |
1:41.55 |
-2.45 |
| 21 |
Costa, Taegen S (8)
|
NENBY |
1:40.35 |
1:41.94 |
1.59 |
| 22 |
Tevelde, Lillie A (7)
|
CTIVY |
1:38.55 |
1:42.32 |
3.77 |
| 23 |
Erwin, Olivia R (8)
|
NEAYT |
1:37.29 |
1:43.19 |
5.90 |
| 24 |
Bajoras, Catherine M (8)
|
NEYNS |
1:39.77 |
1:43.67 |
3.90 |
| 25 |
Quindley, Paige (8)
|
NEGR |
1:43.35 |
1:50.97 |
7.62 |
|
Tonino, Emily (8)
|
NENEW |
1:35.30 |
DQ |
- |