| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Doran, Shaelee A (12)
|
MRIA |
30.30 |
31.77 |
1.47 |
| 2 |
Rochford, Juliana G (12)
|
MRIA |
35.56 |
36.58 |
1.02 |
| 3 |
Bascon, Reese S (12)
|
MRHAA |
36.73 |
37.71 |
0.98 |
| 4 |
Schmidt, Devon M (11)
|
MRHAA |
|
37.98 |
- |
| 5 |
Costa, Annabelle C (12)
|
MRIA |
43.40 |
40.37 |
-3.03 |
| 6 |
Buscher, Keely (12)
|
MRHAA |
46.06 |
45.25 |
-0.81 |
| 7 |
Jaquillard, Lena L (9)
|
MRHAA |
47.11 |
45.68 |
-1.43 |
| 8 |
Villagracia, Madison E (9)
|
MRTVSC |
46.21 |
47.21 |
1.00 |
| 9 |
Karlos, Sophia K (11)
|
MRIA |
51.82 |
47.73 |
-4.09 |
| 10 |
Yap, Mia N (12)
|
MRHAA |
45.42 |
48.99 |
3.57 |
| 11 |
Sferrazza, Charlotte (9)
|
MRHAA |
52.93 |
50.45 |
-2.48 |
| 12 |
Martrano, Catherine M (9)
|
MRIA |
56.22 |
50.55 |
-5.67 |
| 13 |
Surendra, Azzurra P (9)
|
MRTVSC |
45.23 |
50.77 |
5.54 |
| 14 |
Haner, Riley (11)
|
MRHAA |
50.77 |
50.87 |
0.10 |
| 15 |
Murolo, Charlotte (10)
|
MRHAA |
57.20 |
51.90 |
-5.30 |
| 16 |
Valet, Alessandra M (9)
|
MRTVSC |
51.09 |
52.14 |
1.05 |
| 17 |
Keillor, Virginia A (8)
|
MRTVSC |
53.67 |
52.31 |
-1.36 |
| 18 |
Mitchell, Leah N (10)
|
MRHAA |
56.48 |
53.59 |
-2.89 |
| 19 |
Higgins, Faith (11)
|
MRHAA |
55.88 |
54.32 |
-1.56 |
| 20 |
Stern, Hannah E (9)
|
MRTVSC |
53.47 |
56.25 |
2.78 |
| 21 |
Kuletsky, Ellie M (9)
|
MRHAA |
58.00 |
57.08 |
-0.92 |
| 22 |
Kruse, Leah M (11)
|
MRHAA |
58.00 |
1:04.70 |
6.70 |
| 23 |
Chu, Jocelyn C (7)
|
MRTVSC |
1:02.11 |
1:05.95 |
3.84 |
| 24 |
D'Amico, Hanah R (10)
|
MRHAA |
1:10.48 |
1:14.04 |
3.56 |
| 25 |
Marsh, Tiffany K (11)
|
MRIA |
1:17.78 |
1:21.03 |
3.25 |
|
Blaber, Madeleine A (8)
|
MRTVSC |
1:05.00 |
DQ |
- |
|
Dassen, Arwen M (7)
|
MRTVSC |
46.34 |
DQ |
- |
|
Patel, Jhanvi (12)
|
MRIA |
37.17 |
DQ |
- |
|
Stapleton, Rachel (10)
|
MRHAA |
58.00 |
DQ |
- |