| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Martinez-Reyes, Tristinye (10)
|
MRNYCP |
1:22.00 |
1:18.13 |
-3.87 |
| 2 |
Hernandez, Sury (10)
|
MRNYCP |
1:22.00 |
1:20.10 |
-1.90 |
| 3 |
Posner, Abigail (10)
|
MRRYE |
|
1:22.46 |
- |
| 4 |
Lombardo, Kayla (9)
|
MRRYE |
1:28.27 |
1:26.28 |
-1.99 |
| 5 |
Langeveld, Emerson P (9)
|
CTPSDY |
1:26.83 |
1:26.38 |
-0.45 |
| 6 |
Corbett, Brittany (10)
|
MRCFB |
1:25.34 |
1:27.22 |
1.88 |
| 7 |
Lord, Sophia (9)
|
MRRYE |
1:26.86 |
1:28.18 |
1.32 |
| 8 |
Bodick, Brooke L (10)
|
CTPSDY |
1:29.30 |
1:31.97 |
2.67 |
| 9 |
McCann, Katherine E (9)
|
MRYMID |
|
1:33.24 |
- |
| 10 |
Grant-Phillips, Jasmine (9)
|
MRNYCP |
1:40.00 |
1:34.20 |
-5.80 |
| 11 |
Albright, Mabel F (9)
|
CTPSDY |
1:40.44 |
1:42.43 |
1.99 |
| 12 |
Sharma, Yashika (9)
|
CTPSDY |
1:37.59 |
1:42.62 |
5.03 |
| 13 |
Donahue, Anna c (10)
|
MRGAEL |
|
1:43.93 |
- |
| 14 |
Adiletta, Reagan M (9)
|
CTPSDY |
1:41.71 |
1:44.10 |
2.39 |
| 15 |
Qin, Bo-Jun (10)
|
CTPSDY |
1:40.34 |
1:44.89 |
4.55 |
| 16 |
Thomas, Salma C (9)
|
CTPSDY |
1:39.99 |
1:45.55 |
5.56 |
| 17 |
Byrnes, Brigid (10)
|
MRCFB |
1:44.57 |
1:45.63 |
1.06 |
| 18 |
Stramandinoli, Olivia B (9)
|
CTPSDY |
1:45.85 |
1:49.69 |
3.84 |
| 19 |
Donaghy, Ella M (10)
|
MRGAEL |
|
1:49.92 |
- |
| 20 |
Riley, Emily c (9)
|
MRYMID |
1:53.52 |
1:50.29 |
-3.23 |
| 21 |
Corbett, Allison (10)
|
MRCFB |
1:38.98 |
1:50.41 |
11.43 |
| 22 |
Azous, Talia E (10)
|
CTPSDY |
1:47.18 |
1:51.76 |
4.58 |
| 23 |
Parent, Elizabeth L (9)
|
CTPSDY |
2:00.00 |
1:55.84 |
-4.16 |
| 24 |
Ryan, Julia M (9)
|
CTPSDY |
2:40.00 |
1:58.32 |
-41.68 |
|
Kelly, Caitlin E (9)
|
CTPSDY |
2:20.00 |
DQ |
- |
|
D'Auria, Taylor M (9)
|
MRGAEL |
|
NS |
- |