| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Seliger, Sophia (14)
|
MRRIST |
1:06.50 |
1:05.94 |
-0.56 |
| 2 |
Karnaugh, Daniela B (13)
|
NJTWST |
1:08.74 |
1:07.51 |
-1.23 |
| 3 |
Walker, Lucy E (13)
|
MRSS |
1:09.34 |
1:09.02 |
-0.32 |
| 4 |
Curry, Kara A (14)
|
PVAAC |
1:08.71 |
1:09.15 |
0.44 |
| 5 |
Little, Anna R (13)
|
AMNAC |
1:10.25 |
1:09.31 |
-0.94 |
| 6 |
Roldan, Evin C (14)
|
NJHACY |
1:08.58 |
1:09.32 |
0.74 |
| 7 |
Cropper, Iala K (14)
|
NIFAST |
1:10.27 |
1:09.42 |
-0.85 |
| 8 |
Roebuck, Carter R (14)
|
MRAGUA |
1:10.86 |
1:09.94 |
-0.92 |
| 9 |
Scott, Margaux C (13)
|
NJSHY |
1:07.94 |
1:10.05 |
2.11 |
| 10 |
Runnels, Kira L (14)
|
PVNCAP |
1:09.59 |
1:10.26 |
0.67 |
| 11 |
Kassirer, Natalie G (13)
|
NITWST |
1:09.91 |
1:10.64 |
0.73 |
| 12 |
Wang, Katalina Y (14)
|
AMPTSC |
1:09.47 |
1:10.68 |
1.21 |
| 13 |
Lynch, Katherine H (13)
|
MRRA |
1:09.77 |
1:10.85 |
1.08 |
| 14 |
Ferreira, Katherine M (13)
|
ADDELM |
1:09.64 |
1:10.97 |
1.33 |
| 15 |
Hurst, Kate M (13)
|
NJSCAR |
1:09.97 |
1:11.06 |
1.09 |
| 16 |
Stasz, Sydney R (13)
|
MAHAC |
1:11.30 |
1:11.26 |
-0.04 |
| 17 |
Spacciapolli, Victoria A (14)
|
NITWST |
1:10.08 |
1:11.28 |
1.20 |
| 18 |
Lasmane, Agnese E (14)
|
PVYORK |
1:09.89 |
1:11.46 |
1.57 |
| 19 |
Zhu, Lillian (14)
|
NJSCAR |
1:09.68 |
1:11.52 |
1.84 |
| 20 |
Wolfe, Ellison V (13)
|
MAMSC |
1:10.36 |
1:11.53 |
1.17 |
| 21 |
King, Abigail (13)
|
AMCSC |
1:11.49 |
1:12.24 |
0.75 |
| 22 |
Girouard, Lauren R (13)
|
NJPTAC |
1:10.77 |
1:12.79 |
2.02 |
| 23 |
Byrne, Kelly P (13)
|
MRWEST |
1:11.24 |
1:12.94 |
1.70 |
| 24 |
Hamilton, Caledonia H (14)
|
PVCSC |
1:11.40 |
1:13.45 |
2.05 |
| 25 |
Tran, Nhu M (13)
|
PVTANK |
1:10.97 |
1:14.10 |
3.13 |
|
Fong, Joline I (14)
|
MRAGUA |
1:08.63 |
NS |
- |