| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Frey, Cecelia S (10)
|
MREAST |
1:15.50 |
1:13.20 |
-2.30 |
| 2 |
Yang, Fiona (10)
|
MREAST |
1:27.23 |
1:24.43 |
-2.80 |
| 3 |
Tieng, Alexandra K (8)
|
MRBAD |
1:29.21 |
1:26.98 |
-2.23 |
| 4 |
Reid, Kennedy J (10)
|
CTGRYM |
|
1:29.28 |
- |
| 5 |
Cray, Reagan E (10)
|
CTGRYM |
1:34.17 |
1:31.98 |
-2.19 |
| 6 |
Hogan, Madelyn A (9)
|
CTGRYM |
1:33.47 |
1:33.09 |
-0.38 |
| 7 |
Lee, Phoebe S (10)
|
MREAST |
1:38.00 |
1:35.55 |
-2.45 |
| 8 |
Onwumere, Adaeze L (9)
|
MREAST |
1:40.00 |
1:36.14 |
-3.86 |
| 9 |
Mei, Lola R (9)
|
CTGRYM |
1:38.61 |
1:37.10 |
-1.51 |
| 10 |
Cho, Charlotte A (9)
|
MREAST |
1:55.00 |
1:38.79 |
-16.21 |
| 11 |
Acevedo, Madison (10)
|
MREAST |
1:40.79 |
1:38.97 |
-1.82 |
| 12 |
Fisher, Ruby A (10)
|
MREAST |
1:49.51 |
1:39.32 |
-10.19 |
| 13 |
Blanchett, Lucy G (9)
|
CTGRYM |
1:40.93 |
1:39.75 |
-1.18 |
| 14 |
Fleming, Eloise L (9)
|
CTGRYM |
1:52.26 |
1:41.19 |
-11.07 |
| 15 |
Bliss, Eleanor M (9)
|
MREAST |
1:46.23 |
1:41.21 |
-5.02 |
| 16 |
Yang, Chloe R (10)
|
MREAST |
|
1:42.48 |
- |
| 17 |
Rutishauser, Aria L (10)
|
MREAST |
1:47.06 |
1:43.58 |
-3.48 |
| 18 |
Smith, Celine M (9)
|
MREAST |
|
1:45.62 |
- |
| 19 |
Zlotnik, Fiona E (10)
|
MREAST |
|
1:51.69 |
- |
| 20 |
Washer, Elle (9)
|
CTGRYM |
|
1:52.88 |
- |
| 21 |
Hutter, Elisabeth (9)
|
CTGRYM |
1:56.56 |
1:53.53 |
-3.03 |
| 22 |
Stankiewicz, Emma R (9)
|
MREAST |
|
1:54.48 |
- |
| 23 |
Wein, Sophia (9)
|
MREAST |
1:54.53 |
1:59.77 |
5.24 |
| 24 |
Galvano, Emma H (9)
|
MREAST |
2:14.65 |
2:15.80 |
1.15 |
| 25 |
Royzman, Skylar J (6)
|
MREAST |
|
2:17.77 |
- |
|
Sanderson, Jacqueline T (10)
|
CTGRYM |
1:37.79 |
DQ |
- |
|
Chen, Aria Q (9)
|
MREAST |
|
DQ |
- |
|
Ventrone, Elizabeth A (10)
|
MREAST |
|
NS |
- |
|
Jafri, Zayna M (7)
|
MREAST |
|
NS |
- |