| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gasgonia, Marina (10)
|
MAPFY |
35.86 |
35.14 |
-0.72 |
| 1 |
Colangelo, Kayanna E (10)
|
MAKIDS |
40.05 |
36.53 |
-3.52 |
| 1 |
Smallwood, Charlotte R (9)
|
MATRI |
42.06 |
41.20 |
-0.86 |
| 2 |
Hickey, Lillian G (9)
|
MATRI |
39.85 |
40.00 |
0.15 |
| 2 |
Murphy, Ciara J (10)
|
MAKIDS |
42.89 |
41.70 |
-1.19 |
| 3 |
Wolbert, Sydney R (9)
|
MAPFY |
41.29 |
42.08 |
0.79 |
| 3 |
Horvat, Isabella E (10)
|
MAUN-T |
49.36 |
43.95 |
-5.41 |
| 4 |
Cielecki, Jessica (9)
|
MATOPS |
51.71 |
44.01 |
-7.70 |
| 5 |
Baylor, Madison G (10)
|
MABLUE |
47.15 |
45.65 |
-1.50 |
| 6 |
Castro, Steffi (10)
|
MABLUE |
51.69 |
51.16 |
-0.53 |
| 7 |
Major, Abigail L (9)
|
MABLUE |
55.60 |
51.60 |
-4.00 |
| 8 |
Castro, Emma (10)
|
MABLUE |
50.02 |
51.72 |
1.70 |
| 9 |
Burke, Ella M (10)
|
MABLUE |
54.29 |
52.67 |
-1.62 |
| 10 |
Skirlis, Samantha T (10)
|
MABLUE |
54.98 |
52.98 |
-2.00 |
| 11 |
Simons, Jillian M (10)
|
MABLUE |
53.70 |
54.31 |
0.61 |
| 12 |
Sanders, Ariana P (9)
|
MABLUE |
54.72 |
54.85 |
0.13 |
| 13 |
Loebsack, Sydney A (9)
|
MABLUE |
57.40 |
58.87 |
1.47 |
| 14 |
Schellenberger, Lilli E (10)
|
MABLUE |
1:02.63 |
59.50 |
-3.13 |
| 15 |
Felsted, Julia A (10)
|
MABLUE |
57.61 |
1:03.34 |
5.73 |
| 16 |
Quick, Mikayla A (9)
|
MABLUE |
1:04.36 |
1:05.12 |
0.76 |
|
Frascella, Juliana R (9)
|
MATRI |
|
DQ |
- |