| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Herrera, Emma C (12)
|
FGJDST |
1:12.85 |
1:12.88 |
0.03 |
| 2 |
Ronie, Regan E (12)
|
FGWOW |
1:15.94 |
1:18.25 |
2.31 |
| 3 |
Meserole, Gabriella A (12)
|
FGLLL |
1:16.12 |
1:19.75 |
3.63 |
| 4 |
Amersi, Lily R (12)
|
FGJDST |
1:25.48 |
1:23.91 |
-1.57 |
| 5 |
Espaillat, Erica A (11)
|
FGJDST |
1:26.33 |
1:27.03 |
0.70 |
| 6 |
MacKenzie, Alice R (12)
|
FGJDST |
1:36.20 |
1:27.30 |
-8.90 |
| 7 |
Antonio, Zoe C (11)
|
FGPCS |
1:39.95 |
1:28.74 |
-11.21 |
| 8 |
Taylor, Sophie B (11)
|
SOA |
1:23.77 |
1:28.78 |
5.01 |
| 9 |
Escobar, Samantha R (12)
|
FGPCS |
|
1:28.88 |
- |
| 10 |
Rubin, Makena (11)
|
FGWOW |
1:31.76 |
1:31.94 |
0.18 |
| 11 |
Hershfield, Ariella S (12)
|
FGJDST |
1:40.41 |
1:34.03 |
-6.38 |
| 12 |
Manzano, Melanie E (12)
|
FGLLL |
1:33.31 |
1:35.93 |
2.62 |
| 13 |
Martens, Ainsley C (12)
|
FGBRST |
|
1:38.51 |
- |
| 14 |
Wood, Madelynn A (11)
|
FGLLL |
1:35.00 |
1:40.72 |
5.72 |
|
Howells, Lillian O (11)
|
FGJDST |
|
NS |
- |