| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Darcy, Adriana B (10)
|
MRTS |
1:15.71 |
1:16.91 |
1.20 |
| 2 |
Corrado, Charlotte S (10)
|
MRMWDA |
1:25.88 |
1:21.00 |
-4.88 |
| 3 |
Park, Erica Y (10)
|
MRTS |
1:22.04 |
1:23.81 |
1.77 |
| 4 |
Cummings, Amelia G (10)
|
MRMWDA |
1:30.62 |
1:28.73 |
-1.89 |
| 5 |
Goswami, Shreya (10)
|
MRTS |
1:30.63 |
1:30.52 |
-0.11 |
| 6 |
Newcomb, Cora J (10)
|
ADHAWK |
|
1:33.53 |
- |
| 7 |
Courtney, Charlotte T (10)
|
MRNDAC |
1:36.11 |
1:36.95 |
0.84 |
| 8 |
Martin, Julia N (10)
|
ADHAWK |
|
1:39.64 |
- |
| 9 |
Touijar, Zineb (10)
|
MRMHHW |
1:55.00 |
1:40.14 |
-14.86 |
| 10 |
Midgley, Brianna G (10)
|
MRHVD |
|
1:41.78 |
- |
| 11 |
Kraft, Braeyelle M (9)
|
MRNDAC |
1:48.05 |
1:42.42 |
-5.63 |
| 12 |
Reid, Camille S (10)
|
ADHAWK |
1:44.96 |
1:42.51 |
-2.45 |
| 13 |
Krantz, Maya R (10)
|
MRSSL |
53.65 |
1:43.91 |
50.26 |
| 14 |
LaPolt, Ella J (10)
|
ADHAWK |
|
1:44.15 |
- |
| 15 |
Lawrence, Lily R (10)
|
MRNBS |
1:52.28 |
1:45.78 |
-6.50 |
| 16 |
Niedermeyer, Emma (10)
|
MRVAC |
|
1:46.00 |
- |
| 17 |
Ruiz, Allison Y (9)
|
MRMHHW |
|
1:46.87 |
- |
| 18 |
Hernandez, Avalyse (10)
|
MRNRAC |
1:30.78 |
1:47.41 |
16.63 |
| 19 |
Lipson, Naomi H (10)
|
ADHAWK |
|
1:50.45 |
- |
| 20 |
Shefsky, Leah (10)
|
MRNRAC |
1:35.27 |
2:08.60 |
33.33 |
| 21 |
McMillen, Miranda J (9)
|
MRNDAC |
2:15.11 |
2:09.38 |
-5.73 |
| 22 |
Rosa, Lore I (10)
|
MRNYSA |
|
2:40.46 |
- |
|
Moody, Siobhan E (10)
|
MRNBS |
|
DQ |
- |
|
Neuhaus, Charlotte R (10)
|
MRNYSA |
|
DQ |
- |
|
Jackson, Chloe E (10)
|
MRHVD |
|
DQ |
- |