| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bozzuto, Alyssa M (12)
|
FGJDST |
1:22.11 |
1:18.92 |
-3.19 |
| 2 |
Nelson, Olivia G (12)
|
FGNPB |
1:22.41 |
1:22.43 |
0.02 |
| 3 |
Gisonni, Isabella (12)
|
FGUN |
|
1:24.13 |
- |
| 4 |
Ocasio, Mackenzie E (12)
|
FGYSPB |
1:44.99 |
1:24.86 |
-20.13 |
| 5 |
Chardon, Addison (12)
|
FGNPB |
1:31.05 |
1:25.30 |
-5.75 |
| 6 |
Baratta, Amanda M (11)
|
FGWOW |
1:30.60 |
1:26.08 |
-4.52 |
| 7 |
DeMaria, Kaitlyn M (12)
|
FGNPB |
1:29.20 |
1:26.43 |
-2.77 |
| 8 |
Lappas-Ford, Ainsley M (12)
|
FGNPB |
1:28.00 |
1:26.70 |
-1.30 |
| 9 |
Overfelt, Mia E (12)
|
FGTSA |
1:29.97 |
1:27.10 |
-2.87 |
| 10 |
MacKenzie, Alice R (12)
|
FGJDST |
|
1:28.18 |
- |
| 11 |
Andrade, Dayana (11)
|
FGWOW |
1:31.69 |
1:29.06 |
-2.63 |
| 12 |
Hernandez, Valentina (11)
|
FGUN |
|
1:29.92 |
- |
| 13 |
Rubin, Makena (11)
|
FGWOW |
|
1:32.01 |
- |
| 14 |
Hidalgo Cadet, Maripaz (11)
|
FGJDST |
|
1:40.28 |
- |
| 15 |
Howells, Lillian O (11)
|
FGJDST |
|
1:40.48 |
- |
| 16 |
D'Loughy, Wilhelmina M (12)
|
FGNPB |
|
1:40.58 |
- |
| 17 |
Amador, Caris M (12)
|
FGJDST |
|
1:42.91 |
- |
| 18 |
Wells, Aria K (12)
|
FGNPB |
|
1:43.76 |
- |
| 19 |
Muller, Averie C (12)
|
FGJDST |
|
1:45.42 |
- |
| 20 |
Henry, Teryn (12)
|
FGTSA |
1:48.47 |
1:45.91 |
-2.56 |
| 21 |
Wood, Nikki S (11)
|
FGPOMP |
|
1:47.85 |
- |
| 22 |
D'Loughy, Fredericka H (12)
|
FGNPB |
|
1:53.17 |
- |
| 23 |
Johns, Tiahna P (12)
|
FGJDST |
|
1:56.31 |
- |
| 24 |
Coleman, Abigail G (12)
|
FGJDST |
2:09.38 |
1:56.89 |
-12.49 |