| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Walsh, Katelyn K (17)
|
MRPATS |
1:07.92 |
1:07.99 |
0.07 |
| 2 |
Schaetz, Emma J (17)
|
WIEBSC |
|
1:08.22 |
- |
| 3 |
Garbacz, Isabella R (17)
|
NEBGSC |
1:07.48 |
1:08.75 |
1.27 |
| 4 |
Flagiello, Mia (17)
|
MRTRI |
1:13.50 |
1:10.67 |
-2.83 |
| 5 |
Mitchell, Kelly M (17)
|
NEBGSC |
1:11.09 |
1:10.77 |
-0.32 |
| 6 |
McCormack, Ciara M (17)
|
NEBGSC |
1:14.06 |
1:12.70 |
-1.36 |
| 6 |
Reyes, Helina (17)
|
ZZLACE |
1:14.57 |
1:12.70 |
-1.87 |
| 8 |
Stockford, Karlie m (17)
|
NEWTST |
1:13.80 |
1:14.11 |
0.31 |
| 9 |
Pacitti, Alexandra L (20)
|
FGPST |
1:09.64 |
1:16.61 |
6.97 |
| 10 |
Hrdlick, Gabrielle L (17)
|
WIEBSC |
|
1:18.00 |
- |
| 11 |
Cunningham, Hannah M (17)
|
ILMAC |
1:21.58 |
1:21.02 |
-0.56 |
| 12 |
McCarthy, Delaney M (17)
|
ILMAC |
1:22.14 |
1:21.87 |
-0.27 |
| 13 |
Crooks, Gabriella L (17)
|
VASEVA |
1:19.54 |
1:25.01 |
5.47 |
| 14 |
Horvath, Anna R (17)
|
WIEBSC |
|
1:30.03 |
- |
|
Dressel, Sydnee P (17)
|
WIEBSC |
|
NS |
- |