| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reinoso, Pamela P (12)
|
CTZEUS |
1:04.77 |
1:05.90 |
1.13 |
| 2 |
Calderon, Ashley M (12)
|
CTZEUS |
1:03.98 |
1:06.38 |
2.40 |
| 3 |
Arciniegas, Francesca (12)
|
MRCOND |
1:08.76 |
1:07.24 |
-1.52 |
| 4 |
Ng, Trystan S (12)
|
MRCOND |
1:07.21 |
1:07.43 |
0.22 |
| 5 |
Dwyer, Grace V (11)
|
MRCOND |
1:09.29 |
1:09.28 |
-0.01 |
| 6 |
Anselmi, D'Arcy J (11)
|
MRCOND |
1:13.90 |
1:13.81 |
-0.09 |
| 7 |
Levitt, Hannah R (12)
|
CTZEUS |
1:14.52 |
1:14.41 |
-0.11 |
| 8 |
Gazzara, Kaitlyn M (11)
|
MRCOND |
1:15.45 |
1:15.18 |
-0.27 |
| 9 |
Balachandran, Isabelle P (11)
|
MRYMID |
1:15.59 |
1:16.67 |
1.08 |
| 10 |
Freeman, Corissa S (11)
|
MRCOND |
1:17.59 |
1:18.21 |
0.62 |
| 11 |
Shopovick, Sophia F (12)
|
MRYMID |
1:20.32 |
1:19.93 |
-0.39 |
| 12 |
Balestrieri, Lucia A (11)
|
MRRA |
|
1:20.13 |
- |
| 13 |
Morris Exeter, Maya (11)
|
MRYMID |
1:23.27 |
1:22.48 |
-0.79 |
| 14 |
Lawson, Olivia C (11)
|
MRCOND |
1:21.83 |
1:24.25 |
2.42 |
| 15 |
Starikovsky, Marina N (12)
|
MRCOND |
1:29.02 |
1:27.64 |
-1.38 |
| 16 |
Richards, Aryel N (12)
|
CTZEUS |
1:31.97 |
1:27.99 |
-3.98 |
| 17 |
Smith, Caroline K (12)
|
MRYMID |
|
1:29.42 |
- |
| 18 |
Serafin, Vivian (11)
|
MRYMID |
1:32.97 |
1:29.50 |
-3.47 |
| 19 |
Monfredo, Olivia (11)
|
MRCOND |
1:36.74 |
1:29.61 |
-7.13 |
| 20 |
Shpak, Olivia G (12)
|
MRRA |
1:36.96 |
1:33.01 |
-3.95 |
| 21 |
Cabrera, Izabela M (12)
|
MRYMID |
1:46.86 |
1:34.41 |
-12.45 |
| 22 |
Wheeler, Marina (11)
|
MRCFB |
1:38.64 |
1:35.78 |
-2.86 |
| 23 |
Ugalde, Adriana M (12)
|
MRYMID |
1:43.20 |
1:35.81 |
-7.39 |
| 24 |
Morgan, Madison R (11)
|
MRRA |
|
1:35.97 |
- |
| 25 |
Lopez, Maria Camila (11)
|
MRYMID |
|
1:46.74 |
- |
|
Venezia, Madelyn S (11)
|
MRRA |
1:35.13 |
DQ |
- |
|
Weber, Morgan E (12)
|
MRJCCT |
1:33.17 |
DQ |
- |