| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mills, Skye E (8)
|
MRCSDC |
|
19.77 |
- |
| 2 |
Vargas, Izabella C (7)
|
MRTVSC |
23.64 |
21.54 |
-2.10 |
| 3 |
Lopez, Valeria (8)
|
MRVIP |
23.84 |
21.86 |
-1.98 |
| 4 |
Emmerich, Peyton M (7)
|
MRTVSC |
24.31 |
25.10 |
0.79 |
| 5 |
Wiedersum, Adelyn L (8)
|
MRTVSC |
26.64 |
25.48 |
-1.16 |
| 6 |
Blumenauer, Lily A (7)
|
MRWISC |
27.72 |
25.55 |
-2.17 |
| 7 |
Surendra, Bianca P (8)
|
MRTVSC |
31.81 |
25.59 |
-6.22 |
| 8 |
Giagios, Eleni M (8)
|
MRSSC |
1:00.00 |
25.89 |
-34.11 |
| 9 |
Cullen, Moxie J (7)
|
MRWISC |
28.60 |
26.82 |
-1.78 |
| 10 |
Surendra, Azzurra P (8)
|
MRTVSC |
30.26 |
26.88 |
-3.38 |
| 11 |
Sachs, Ariella (6)
|
MRTS |
38.95 |
28.11 |
-10.84 |
| 12 |
Bruni, Abigail E (8)
|
MRSSC |
45.00 |
28.40 |
-16.60 |
| 13 |
Lebiedzinska, Martyna M (8)
|
MRWISC |
30.40 |
29.92 |
-0.48 |
| 14 |
Meliere, Emily R (8)
|
MRWISC |
34.30 |
31.51 |
-2.79 |
|
Acosta, Victoria R (8)
|
MRTS |
34.95 |
DQ |
- |
|
Gladyshev, Anastasia V (6)
|
MRTVSC |
|
DQ |
- |