| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Darcy, Adriana B (10)
|
MRTS |
1:11.29 |
1:09.16 |
-2.13 |
| 2 |
Park, Erica Y (10)
|
MRTS |
1:11.48 |
1:12.11 |
0.63 |
| 3 |
Corrado, Charlotte S (10)
|
MRMWDA |
1:13.10 |
1:12.47 |
-0.63 |
| 4 |
Velez, Alana (9)
|
MRVAC |
1:24.90 |
1:16.82 |
-8.08 |
| 5 |
Goswami, Shreya (10)
|
MRTS |
1:20.61 |
1:17.23 |
-3.38 |
| 6 |
Nolan, Charlene E (10)
|
MRAGMV |
1:30.05 |
1:17.99 |
-12.06 |
| 7 |
Eckert, Lucy M (10)
|
MRNDAC |
1:26.63 |
1:20.56 |
-6.07 |
| 8 |
Courtney, Charlotte T (10)
|
MRNDAC |
1:24.11 |
1:20.96 |
-3.15 |
| 9 |
Cabrera-Zavala, Allison (10)
|
MRMHHW |
1:23.41 |
1:23.83 |
0.42 |
| 10 |
LaPolt, Ella J (10)
|
ADHAWK |
1:36.42 |
1:24.52 |
-11.90 |
| 11 |
Martin, Julia N (10)
|
ADHAWK |
|
1:26.01 |
- |
| 12 |
Krantz, Maya R (10)
|
MRSSL |
46.63 |
1:28.78 |
42.15 |
| 13 |
Cummings, Amelia G (10)
|
MRMWDA |
1:28.60 |
1:28.85 |
0.25 |
| 14 |
Lipson, Naomi H (10)
|
ADHAWK |
|
1:28.99 |
- |
| 15 |
Touijar, Zineb (10)
|
MRMHHW |
1:50.00 |
1:29.22 |
-20.78 |
| 16 |
Reid, Camille S (10)
|
ADHAWK |
1:37.07 |
1:29.98 |
-7.09 |
| 17 |
Dempsey, Zoey M (9)
|
MRSSL |
1:41.12 |
1:30.57 |
-10.55 |
| 18 |
Hernandez, Avalyse (10)
|
MRNRAC |
1:24.88 |
1:31.53 |
6.65 |
| 19 |
Lawrence, Lily R (10)
|
MRNBS |
1:35.99 |
1:32.44 |
-3.55 |
| 20 |
Niedermeyer, Emma (10)
|
MRVAC |
|
1:35.63 |
- |
| 21 |
Ruiz, Allison Y (9)
|
MRMHHW |
1:50.00 |
1:39.41 |
-10.59 |
| 22 |
Neuhaus, Charlotte R (10)
|
MRNYSA |
|
1:42.31 |
- |
| 23 |
McMillen, Miranda J (9)
|
MRNDAC |
1:50.11 |
1:49.63 |
-0.48 |
| 24 |
Shefsky, Leah (10)
|
MRNRAC |
1:29.40 |
1:52.45 |
23.05 |
| 25 |
Rosa, Lore I (10)
|
MRNYSA |
|
2:20.46 |
- |