| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Riley, Elizabeth M (15)
|
FGYSF |
55.57 |
57.94 |
2.37 |
| 1 |
Koch, Ellie (15)
|
FGYSF |
55.86 |
57.94 |
2.08 |
| 3 |
Seniuta, Monika (13)
|
FGSAS |
57.46 |
58.24 |
0.78 |
| 4 |
Farias, Ysabella R (13)
|
FGASC |
59.61 |
58.61 |
-1.00 |
| 5 |
Gonoretzky, Jacqueline (16)
|
FGUN-F |
58.22 |
1:00.70 |
2.48 |
| 6 |
Kelly, Jemma H (13)
|
FGYSF |
59.68 |
1:01.06 |
1.38 |
| 7 |
Hebert, Madelyn M (13)
|
FGSAS |
58.05 |
1:01.58 |
3.53 |
| 8 |
Johnson, Elizabeth A (13)
|
FGUN |
58.16 |
1:02.58 |
4.42 |
| 9 |
Marrero, Cynthia (15)
|
FGASC |
1:02.57 |
1:03.99 |
1.42 |
| 10 |
Sare, Ema G (13)
|
FGSAS |
1:03.37 |
1:04.03 |
0.66 |
| 11 |
Klapper, Giulia f (13)
|
FGPAQ |
1:04.72 |
1:04.34 |
-0.38 |
| 12 |
Nemeth, Emese g (16)
|
FGPAQ |
1:04.10 |
1:05.32 |
1.22 |
| 13 |
Nguyen, Alexis (13)
|
FGSAS |
1:09.05 |
1:06.70 |
-2.35 |
| 13 |
O'Leary, Olivia V (13)
|
FGFAST |
1:06.01 |
1:06.70 |
0.69 |
| 15 |
Albuquerque, Esther O (13)
|
FGPAQ |
1:06.69 |
1:07.79 |
1.10 |
| 16 |
Feliciano, Sarah G (16)
|
FGPAQ |
1:06.36 |
1:08.00 |
1.64 |
| 17 |
Restrepo, Alexa (18)
|
FGASC |
1:04.51 |
1:08.04 |
3.53 |
| 18 |
Conte, Holley A (13)
|
FGECAC |
1:05.62 |
1:08.62 |
3.00 |
| 19 |
Canning, Caroline R (13)
|
FGPAQ |
1:11.31 |
1:09.45 |
-1.86 |
| 20 |
Agnello, Taylor N (14)
|
FGFAST |
1:10.98 |
1:11.25 |
0.27 |
| 21 |
Rodriguez, Victoria (15)
|
FGASC |
1:10.54 |
1:11.68 |
1.14 |
| 22 |
Rossi, Kathleen R (13)
|
FGSAS |
1:15.49 |
1:12.35 |
-3.14 |
| 23 |
Zuniga, Isabella M (16)
|
FGPAQ |
1:08.87 |
1:15.08 |
6.21 |
| 24 |
Kotegova, Maria (13)
|
FGPAQ |
1:16.92 |
1:17.50 |
0.58 |
| 25 |
Gomez-Canas, Juliana R (13)
|
FGBMSC |
1:20.40 |
1:22.70 |
2.30 |
| 26 |
Maradiagla, Gabryella N (13)
|
FGLLL |
|
1:38.25 |
- |
| 27 |
Goodwin, Sophia M (15)
|
FGLLL |
1:44.90 |
1:49.43 |
4.53 |
|
Akdag, Julie P (13)
|
FGLLL |
1:45.38 |
NS |
- |