| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kaps, Martyna (12)
|
MRMPNY |
1:03.16 |
1:03.12 |
-0.04 |
| 2 |
Nunez, Alison M (12)
|
MRLIE |
1:03.01 |
1:04.15 |
1.14 |
| 3 |
Bondikov, Sophia E (12)
|
MRWEST |
1:05.15 |
1:06.46 |
1.31 |
| 4 |
Kulier, Kayla A (11)
|
MRLIE |
1:07.31 |
1:06.98 |
-0.33 |
| 5 |
Goodman, Brianna L (12)
|
MRLIE |
1:09.57 |
1:07.63 |
-1.94 |
| 6 |
Crisostomo, Samantha (11)
|
MRNYCP |
1:06.81 |
1:07.92 |
1.11 |
| 7 |
Ma, Ariana M (12)
|
MRMPNY |
1:05.33 |
1:09.44 |
4.11 |
| 8 |
Nassar, Noor (11)
|
MRLGAC |
1:12.86 |
1:10.43 |
-2.43 |
| 9 |
Serafin, Gwen B (12)
|
MRLIE |
1:09.71 |
1:10.50 |
0.79 |
| 10 |
Bouzarouata, Salma K (12)
|
MRLIE |
1:13.12 |
1:11.87 |
-1.25 |
| 11 |
Anzalone, Leah A (11)
|
MRLIE |
1:14.00 |
1:11.98 |
-2.02 |
| 12 |
Lama, Renchhen L (12)
|
MRLGAC |
|
1:12.61 |
- |
| 13 |
Pagano, Krista R (11)
|
MRLIE |
1:14.65 |
1:13.93 |
-0.72 |
| 14 |
Chen, Audrey (12)
|
MRLIE |
1:16.17 |
1:14.08 |
-2.09 |
| 15 |
Hogan, Kayla J (12)
|
MRLIE |
1:14.40 |
1:15.37 |
0.97 |
| 16 |
Reddington, Shannon E (11)
|
MRLIE |
1:22.61 |
1:17.17 |
-5.44 |
| 17 |
Bennett, Ellen S (11)
|
MRLIE |
1:22.91 |
1:19.19 |
-3.72 |
| 18 |
Steiner, Nicole M (12)
|
MRLIE |
1:26.03 |
1:20.42 |
-5.61 |
| 19 |
Kulins, Caitlin R (11)
|
MRLIE |
1:19.65 |
1:22.40 |
2.75 |
| 20 |
Hayes, Cassidy C (11)
|
MRWISC |
1:34.99 |
1:22.97 |
-12.02 |
| 21 |
Chan, Kaylee N (11)
|
MRLIE |
1:24.14 |
1:26.49 |
2.35 |
| 22 |
Alleyne, Zorah L (12)
|
MRLIE |
1:32.12 |
1:32.45 |
0.33 |
| 23 |
Petkovits, Maria (11)
|
MRHYB |
|
1:35.01 |
- |
| 24 |
Waldman, Iliana K (12)
|
MRLIE |
1:39.83 |
1:36.14 |
-3.69 |
| 25 |
Rusconi, Alessandra (11)
|
MRHYB |
1:55.49 |
1:55.37 |
-0.12 |
| 26 |
Petkovits, Arianna (11)
|
MRHYB |
2:21.73 |
2:05.89 |
-15.84 |
|
Rozman, Miriam (12)
|
NJAQRC |
1:53.49 |
DQ |
- |
|
Vilensky, Isabel T (12)
|
MRMPNY |
1:12.06 |
NS |
- |
|
Lekovic, Masha A (11)
|
MRWEST |
1:53.78 |
NS |
- |