| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pelaez, Erika (10)
|
FGFG |
1:01.87 |
1:02.96 |
1.09 |
| 2 |
Reynolds, Madeleine T (10)
|
FLFL |
1:11.25 |
1:11.14 |
-0.11 |
| 3 |
Young, Morganne E (10)
|
FLFL |
1:14.18 |
1:12.41 |
-1.77 |
| 4 |
Brann, Sidney R (10)
|
FLFL |
1:12.44 |
1:12.70 |
0.26 |
| 5 |
Deluna, Gabriella (10)
|
FGFG |
1:13.02 |
1:12.81 |
-0.21 |
| 6 |
Munna, Kiersten N (10)
|
FGFG |
1:09.79 |
1:14.21 |
4.42 |
| 7 |
Nesty, Lillian A (10)
|
FLFL |
1:25.66 |
1:14.70 |
-10.96 |
| 8 |
Gavin, Anna M (10)
|
FLFL |
1:15.58 |
1:14.88 |
-0.70 |
| 9 |
Eckerman, Maeve A (10)
|
FLFL |
1:12.59 |
1:15.59 |
3.00 |
| 10 |
Musiello, Giovanna P (10)
|
FGFG |
1:16.00 |
1:15.74 |
-0.26 |
| 11 |
Blanco, Lilia R (10)
|
FGFG |
1:15.79 |
1:15.83 |
0.04 |
| 12 |
Hirsbrunner, Addyson G (10)
|
FLFL |
1:13.67 |
1:16.27 |
2.60 |
| 13 |
Loefgren, Abigail G (10)
|
FLFL |
1:17.44 |
1:16.36 |
-1.08 |
| 14 |
Sibug, Natalia K (10)
|
FGFG |
1:18.46 |
1:17.08 |
-1.38 |
| 15 |
Balzano, Gioia R (8)
|
FGFG |
1:14.99 |
1:17.24 |
2.25 |