| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DeMartinis, Liliana (10)
|
MASERP |
36.21 |
36.68 |
0.47 |
| 1 |
Burkholder, Bria L (10)
|
MALAC |
37.35 |
37.09 |
-0.26 |
| 1 |
Gianopulos, Olivia N (10)
|
MARAYS |
42.86 |
41.68 |
-1.18 |
| 2 |
Romero, Jocelyn M (10)
|
MALAC |
39.53 |
38.44 |
-1.09 |
| 2 |
Smith, Trinity S (10)
|
MASAKA |
45.12 |
42.95 |
-2.17 |
| 3 |
Parry, Mia J (9)
|
MALAC |
37.85 |
39.31 |
1.46 |
| 3 |
Tucker, Ruby C (9)
|
MACHEL |
49.44 |
43.23 |
-6.21 |
| 4 |
Brazer, Charlotte E (10)
|
MAGAAC |
42.58 |
43.33 |
0.75 |
| 5 |
Gonnella, Ava R (10)
|
MAGAAC |
46.56 |
44.08 |
-2.48 |
| 6 |
Bell, Sofia R (9)
|
MACHEL |
49.66 |
44.98 |
-4.68 |
| 7 |
Hill, Tierney E (9)
|
MACHEL |
|
45.04 |
- |
| 8 |
Boczkowski, Hazel W (9)
|
MASAKA |
45.16 |
45.19 |
0.03 |
| 9 |
Eby, Hayden G (9)
|
MALAC |
46.25 |
45.30 |
-0.95 |
| 10 |
Moore, Kathryn J (9)
|
MASERP |
44.25 |
45.84 |
1.59 |
| 11 |
Miller, Claire B (10)
|
MALAC |
50.29 |
46.47 |
-3.82 |
| 12 |
Tovar, Eloisa (9)
|
MASAKA |
45.81 |
47.08 |
1.27 |
| 13 |
Ali, Hanane A (10)
|
MASERP |
49.35 |
47.33 |
-2.02 |
| 14 |
Kohm, Gabriella E (9)
|
MAGAAC |
56.20 |
47.40 |
-8.80 |
| 15 |
Diffily-Kenney, Nora (9)
|
MASERP |
47.68 |
48.14 |
0.46 |
| 16 |
Mendel, Sadie M (10)
|
MASAKA |
46.39 |
48.16 |
1.77 |
| 17 |
DiPaolo, Marisa (9)
|
MANAAC |
44.93 |
49.28 |
4.35 |
| 18 |
Cassidy, Rose K (10)
|
MAGAAC |
|
50.01 |
- |
| 19 |
Hayes, Mirabelle C (10)
|
MACHEL |
|
50.63 |
- |
| 20 |
Velez, Julia E (10)
|
MALAC |
49.31 |
50.67 |
1.36 |
| 21 |
Bomze, Charlotte R (10)
|
MATWAC |
57.85 |
54.78 |
-3.07 |
| 22 |
Pfautz, Ella G (9)
|
MALAC |
57.11 |
55.94 |
-1.17 |
| 23 |
Marinello, Carly T (10)
|
MANAAC |
1:23.13 |
1:07.64 |
-15.49 |
|
Hartwell, Klara E (9)
|
MACHEL |
|
DQ |
- |
|
Hassan, Sumiya B (9)
|
MASERP |
|
DQ |
- |
|
Karpinski, Genevieve F (9)
|
MASERP |
51.71 |
NS |
- |
|
DeCardona, Sophia E (10)
|
MAGAAC |
35.10 |
NS |
- |
|
Cesare, Jordana N (10)
|
MATWAC |
|
NS |
- |