| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hanssen, Alexa J (14)
|
FGJDST |
1:13.65 |
1:14.98 |
1.33 |
| 2 |
Bermudez, Lilly J (13)
|
FGJDST |
1:16.75 |
1:16.68 |
-0.07 |
| 3 |
Han, Kaitlin M (14)
|
FGWOW |
1:18.82 |
1:16.69 |
-2.13 |
| 4 |
Bell, Chiara M (14)
|
FGFAST |
1:21.15 |
1:18.02 |
-3.13 |
| 5 |
Bensusan, Fiona (14)
|
FGJDST |
1:17.93 |
1:18.30 |
0.37 |
| 6 |
Murry, Ashlyn T (14)
|
FGJDST |
1:21.31 |
1:19.01 |
-2.30 |
| 7 |
Baratta, Emily Rose (13)
|
FGWOW |
1:19.32 |
1:20.37 |
1.05 |
| 8 |
Perez, Casey (13)
|
FGBMHG |
1:20.07 |
1:21.13 |
1.06 |
| 9 |
Hidalgo Cadet, Nicole (14)
|
FGJDST |
1:24.37 |
1:21.27 |
-3.10 |
| 10 |
Anderson, Hadleigh (13)
|
FGMART |
1:22.20 |
1:23.90 |
1.70 |
| 11 |
Petranchuk, Sydney P (14)
|
FGJDST |
1:21.38 |
1:23.95 |
2.57 |
| 12 |
Garand, Zoe J (13)
|
FGYSPB |
1:26.52 |
1:24.55 |
-1.97 |
| 13 |
Gonzalez, Mya K (14)
|
FGMART |
1:25.03 |
1:27.17 |
2.14 |
| 14 |
Quirk, Emma L (14)
|
FGESC |
1:30.43 |
1:27.30 |
-3.13 |
| 15 |
Osborn, Sara E (14)
|
FGMART |
1:36.44 |
1:35.70 |
-0.74 |
| 16 |
Muller, Abigail P (14)
|
FGJDST |
|
1:37.55 |
- |
| 17 |
Simmers, Bailee (13)
|
FGWOW |
1:45.99 |
1:38.58 |
-7.41 |
| 18 |
Bishai, Angela (13)
|
FGLLL |
|
1:55.18 |
- |