| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stoup, Madelyn L (14)
|
ADCPP |
1:23.48 |
1:21.44 |
-2.04 |
| 2 |
Tallman, Molly E (14)
|
ADNHA |
1:23.09 |
1:22.76 |
-0.33 |
| 3 |
Lee, Olivia C (13)
|
ADALBS |
1:24.25 |
1:23.51 |
-0.74 |
| 4 |
Fiske, Meredith (14)
|
ADNTS |
1:27.37 |
1:24.56 |
-2.81 |
| 5 |
Cordick, Helena E (14)
|
ADWAVE |
1:25.69 |
1:24.81 |
-0.88 |
| 6 |
Rio, Willa K (13)
|
ADNHA |
1:29.96 |
1:27.00 |
-2.96 |
| 7 |
Welch, Madeleine M (14)
|
ADALBS |
1:29.13 |
1:27.17 |
-1.96 |
| 8 |
Watson, Eliza L (14)
|
ADSARY |
1:29.81 |
1:30.15 |
0.34 |
| 9 |
Miller, Isabella M (13)
|
ADCPP |
1:34.98 |
1:33.82 |
-1.16 |
| 10 |
Williams, Isabella R (14)
|
ADALBS |
1:34.46 |
1:34.77 |
0.31 |
| 11 |
Burr, Alysia N (14)
|
ADCPP |
1:33.99 |
1:36.57 |
2.58 |
| 12 |
Dansie, Stella J (13)
|
ADSARY |
1:41.82 |
1:38.83 |
-2.99 |
| 13 |
Lu, Ziya (14)
|
ADNTS |
1:46.13 |
1:39.94 |
-6.19 |
| 14 |
Applebaum, Aaliyah R (13)
|
ADCANA |
1:38.43 |
1:40.73 |
2.30 |
| 15 |
O'Connor, Lauren V (14)
|
ADALBS |
1:46.44 |
1:41.23 |
-5.21 |
| 16 |
Ventela, Hannah E (13)
|
ADSARY |
1:40.46 |
1:43.31 |
2.85 |
| 17 |
Michaels, Amelia M (14)
|
ADCPP |
1:41.90 |
1:44.75 |
2.85 |
| 18 |
Singh, Swarnika (13)
|
ADCPP |
1:41.88 |
1:45.36 |
3.48 |
| 19 |
Smith, Ariela C (13)
|
ADGRGF |
1:43.92 |
1:45.73 |
1.81 |
| 20 |
Farrell, Macayla M (14)
|
ADALBS |
1:44.04 |
1:49.16 |
5.12 |
| 21 |
Deo, Saamya D (13)
|
ADALBS |
2:03.91 |
2:02.36 |
-1.55 |