| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fedor, Kate O (12)
|
CTZEUS |
29.20 |
29.52 |
0.32 |
| 2 |
Carvente, Ashley (11)
|
CTZEUS |
33.56 |
33.36 |
-0.20 |
| 3 |
West, Makeda D (11)
|
CTZEUS |
34.87 |
34.42 |
-0.45 |
| 4 |
Coulthard, Tamsin A (11)
|
MRYMID |
36.11 |
34.54 |
-1.57 |
| 5 |
Vertin, Anna A (12)
|
MRJCCT |
37.04 |
35.83 |
-1.21 |
| 6 |
Callaghan, Brigid M (11)
|
MRBGNW |
37.07 |
36.20 |
-0.87 |
| 7 |
Ho, Audrey J (11)
|
MRBGNW |
37.26 |
36.24 |
-1.02 |
| 8 |
Topkara, Devin C (11)
|
MRYMID |
40.51 |
38.74 |
-1.77 |
| 9 |
Burwell, Brigid R (12)
|
MRYFD |
|
39.52 |
- |
| 10 |
Caputo, Nina M (11)
|
MRSMC |
40.52 |
39.90 |
-0.62 |
| 11 |
Figliola, Lucille W (11)
|
MRBGNW |
|
40.45 |
- |
| 12 |
Wright, Alison E (11)
|
MRYFD |
42.80 |
40.74 |
-2.06 |
| 13 |
Viola, Ava G (12)
|
MRYMID |
45.20 |
41.57 |
-3.63 |
| 14 |
Liu, Chloe (12)
|
MRYMID |
42.80 |
41.59 |
-1.21 |
| 15 |
O'Mara, Olivia M (11)
|
MRYMID |
41.50 |
41.81 |
0.31 |
| 16 |
Sant'Anna, Stephanie G (11)
|
MRYFD |
41.60 |
42.26 |
0.66 |
| 17 |
Hara, Alina (11)
|
MRYMID |
50.71 |
42.68 |
-8.03 |
| 18 |
Farrelly, Mya E (11)
|
MRLIAC |
50.00 |
42.82 |
-7.18 |
| 19 |
Kambhampati, Arya L (11)
|
MRJCCT |
46.96 |
43.12 |
-3.84 |
| 20 |
Henriquez, Zayra (11)
|
CTZEUS |
42.84 |
43.16 |
0.32 |
| 21 |
Juarez, Valerie (11)
|
CTZEUS |
44.80 |
43.20 |
-1.60 |
| 22 |
Joseph, Tathiana D (11)
|
MRLIAC |
49.86 |
43.48 |
-6.38 |
| 23 |
Menrinetsang, Rinchen K (11)
|
MRLIAC |
45.14 |
44.24 |
-0.90 |
| 24 |
Tolosa, Elena (12)
|
MRYFD |
|
44.27 |
- |
| 25 |
Shah, Jaya R (12)
|
MRYFD |
43.09 |
45.57 |
2.48 |
| 26 |
Lee, Chloe E (12)
|
MRYMID |
|
45.71 |
- |
| 27 |
Lugassy, Leora M (11)
|
MRBGNW |
44.34 |
46.32 |
1.98 |
| 28 |
Mieres, Sophia A (11)
|
CTZEUS |
1:00.00 |
49.17 |
-10.83 |
| 29 |
Chan, Adriana (11)
|
MRLIAC |
50.00 |
50.07 |
0.07 |
|
Jung, Kelsey (12)
|
MRLIAC |
36.99 |
NS |
- |