| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kaufmann, Noelle E (14)
|
MRBGNW |
51.67 |
53.41 |
1.74 |
| 2 |
Pryne, Jessica L (14)
|
MRNYSA |
53.88 |
55.82 |
1.94 |
| 3 |
Franks, Ava L (14)
|
MRBGNW |
55.03 |
55.90 |
0.87 |
| 4 |
Rocco, Emily A (13)
|
MRBGNW |
54.90 |
56.49 |
1.59 |
| 5 |
Paez, Isabella S (13)
|
MRBGNW |
55.97 |
58.92 |
2.95 |
| 6 |
Park, Grace M (13)
|
MRNYSA |
1:00.45 |
1:00.70 |
0.25 |
| 7 |
Kazibwe, Mary N (14)
|
MRBGNW |
1:03.63 |
1:02.12 |
-1.51 |
| 8 |
Alexander, Sinceraty D (13)
|
MRBGNW |
57.66 |
1:02.30 |
4.64 |
| 9 |
Barnes, Alexandria S (13)
|
MRNYSA |
1:01.35 |
1:02.46 |
1.11 |
| 10 |
Kamal, Sarah M (14)
|
MRBGNW |
1:02.07 |
1:02.81 |
0.74 |
| 11 |
Eforo, Danielle (13)
|
MRGAEL |
59.94 |
1:03.78 |
3.84 |
| 12 |
Hulme, Ella R (14)
|
MRBGNW |
1:01.22 |
1:04.05 |
2.83 |
| 13 |
Pepper-Jones, BB (13)
|
MRCFB |
1:05.58 |
1:05.48 |
-0.10 |
| 14 |
Cucaj, Hana (14)
|
MRNYSA |
1:09.10 |
1:06.30 |
-2.80 |
| 15 |
Hallac, Anna C (14)
|
MRBGNW |
1:05.73 |
1:06.33 |
0.60 |
| 16 |
McCauley, Molly A (13)
|
MRGAEL |
|
1:07.03 |
- |
| 17 |
Paruvangada, Ananya K (13)
|
MRBGNW |
1:12.13 |
1:08.25 |
-3.88 |
| 18 |
Lau, Emma S (14)
|
MRNYSA |
1:07.17 |
1:09.76 |
2.59 |
| 19 |
Galpotthawela, Mythri L (14)
|
MRBGNW |
1:09.36 |
1:11.45 |
2.09 |
| 20 |
Radick, Susannah (13)
|
MRCFB |
1:14.22 |
1:12.88 |
-1.34 |
| 21 |
Leishman, Pearl B (14)
|
MRNYSA |
1:13.00 |
1:13.16 |
0.16 |
|
Knox, Thandiwe N (13)
|
MRNYSA |
1:15.47 |
NS |
- |