| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Trentalange, Charlotte G (14)
|
NJRBY |
1:13.65 |
1:09.27 |
-4.38 |
| 2 |
Jann, Sara M (15)
|
SCYSSC |
1:10.63 |
1:10.07 |
-0.56 |
| 3 |
Kallevig, MacKenzie R (18)
|
FLPYP |
1:10.09 |
1:10.24 |
0.15 |
| 4 |
Trembly, Kate N (15)
|
ILSAGE |
1:10.33 |
1:11.26 |
0.93 |
| 5 |
McDevitt, Elizabeth R (15)
|
NCYBAC |
1:12.75 |
1:11.63 |
-1.12 |
| 6 |
Wicks, McKenzie (13)
|
MACC |
1:14.96 |
1:12.40 |
-2.56 |
| 7 |
Ehrnfeldt, Megan E (15)
|
MABYNS |
1:11.69 |
1:12.42 |
0.73 |
| 8 |
Kendall, McKayla C (14)
|
MEBYB |
1:11.37 |
1:12.71 |
1.34 |
| 9 |
Mescher, Tiana M (14)
|
OHAMFY |
1:10.95 |
1:12.81 |
1.86 |
| 10 |
Durkin, Keeley F (17)
|
MARAYS |
1:19.35 |
1:13.24 |
-6.11 |
| 11 |
Thornton, Hannah E (18)
|
MAWEST |
1:13.11 |
1:14.37 |
1.26 |
| 12 |
Randolph, Elise R (14)
|
OHFMST |
1:12.00 |
1:15.05 |
3.05 |
| 13 |
Davis, Bridget M (14)
|
NJFSPY |
1:16.83 |
1:15.30 |
-1.53 |
| 14 |
Fritz, Katelyn E (16)
|
NCGCY |
1:15.07 |
1:15.38 |
0.31 |
| 15 |
Gibney, Alexa G (18)
|
MAUMLY |
1:55.98 |
2:01.97 |
5.99 |