| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hamilton, Jeylin C (14)
|
NEHDSC |
1:17.67 |
1:18.99 |
1.32 |
| 2 |
Dessy, Kaitlin L (13)
|
NESSYS |
1:18.16 |
1:19.37 |
1.21 |
| 3 |
Sanzone, Therese B (14)
|
NEMAL |
1:20.27 |
1:20.64 |
0.37 |
| 4 |
Jeong, Soomin (13)
|
NESSYS |
1:19.29 |
1:20.82 |
1.53 |
| 5 |
Richards, Mariella J (13)
|
NEWTST |
1:24.54 |
1:23.25 |
-1.29 |
| 6 |
Pham, Haily N (13)
|
NESSYS |
1:22.45 |
1:23.65 |
1.20 |
| 7 |
Racine, Vivian H (13)
|
NEHAY |
1:24.26 |
1:23.98 |
-0.28 |
| 8 |
Chavez, Katherine N (13)
|
NEHAY |
1:26.30 |
1:24.43 |
-1.87 |
| 9 |
Flatley, Maya E (14)
|
NEANA |
1:23.74 |
1:26.33 |
2.59 |
| 10 |
Dean, Addison A (13)
|
NEHDSC |
1:23.70 |
1:26.41 |
2.71 |
| 11 |
Liang, Tameka F (13)
|
NESSYS |
1:31.74 |
1:26.60 |
-5.14 |
| 12 |
Dorval, Sydney R (14)
|
NEHAY |
1:28.66 |
1:26.65 |
-2.01 |
| 13 |
Ye, Tiffany (14)
|
NETBGT |
1:21.94 |
1:26.92 |
4.98 |
| 14 |
Chieng, Natasha (13)
|
NESSYS |
1:26.75 |
1:27.78 |
1.03 |
| 15 |
Bednarski, Lila F (13)
|
NEWTST |
1:26.36 |
1:28.64 |
2.28 |
| 16 |
Silva, Lethicia Lara D (13)
|
NEHAY |
1:29.47 |
1:29.95 |
0.48 |
| 17 |
Wang, Katherine E (13)
|
NEANA |
1:32.66 |
1:30.39 |
-2.27 |
| 18 |
Matveev, Julia E (13)
|
NEHAY |
1:34.20 |
1:30.93 |
-3.27 |
| 19 |
Garvey, Maeve E (13)
|
NEHAY |
1:31.93 |
1:31.08 |
-0.85 |
| 20 |
McDonough, Gabriela M (13)
|
NEANA |
1:31.92 |
1:31.15 |
-0.77 |
| 21 |
Liu, Violet (13)
|
NESSYS |
1:33.16 |
1:31.66 |
-1.50 |
| 22 |
Lyons, Abigael G (14)
|
NEHAY |
1:32.00 |
1:32.08 |
0.08 |
| 23 |
Shouder, Kiarra A (13)
|
NEICMY |
1:28.31 |
1:32.27 |
3.96 |
| 24 |
Staii, Sophie M (13)
|
NEANA |
1:35.87 |
1:32.86 |
-3.01 |
| 25 |
Major, Hannah C (13)
|
NEJCCS |
1:39.63 |
1:33.54 |
-6.09 |
| 26 |
Nazarian, Dalina A (13)
|
NEANA |
|
1:34.14 |
- |
| 27 |
O'Gannon, Maggie J (13)
|
NEJCCS |
1:34.60 |
1:34.56 |
-0.04 |
| 28 |
Cavener, Jill P (13)
|
NEANA |
1:31.71 |
1:36.50 |
4.79 |
| 29 |
Bates, Emma J (13)
|
NEHAY |
1:31.25 |
1:36.62 |
5.37 |
| 30 |
Ellis, Caroline S (13)
|
NESSYS |
1:40.87 |
1:40.21 |
-0.66 |
| 31 |
Humphries, Meredith L (13)
|
NEAA |
1:34.93 |
1:45.21 |
10.28 |
| 32 |
Kielhorn, Nadia A (13)
|
NEWTST |
1:49.19 |
1:45.75 |
-3.44 |
| 33 |
Ghattas, Veronica R (13)
|
NESSYS |
1:44.52 |
1:50.09 |
5.57 |
| 34 |
Ghita, Emily A (13)
|
NEHAY |
1:47.48 |
1:51.57 |
4.09 |
| 35 |
Cohen, Ashley L (13)
|
NEMAL |
1:38.28 |
1:52.62 |
14.34 |
| 36 |
Nair, Dhwani (13)
|
NEANA |
|
1:54.81 |
- |
|
Mesa, Emily E (14)
|
NEICMY |
1:38.12 |
DQ |
- |
|
Moreno, Asha L (14)
|
NEICMY |
1:35.91 |
NS |
- |
|
Lawlor, Madison O (14)
|
NEHAY |
1:19.96 |
NS |
- |