| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tedesco, Amanda G (10)
|
MRIA |
42.82 |
41.41 |
-1.41 |
| 2 |
Surdi, Alexa N (10)
|
MRTVSC |
41.80 |
42.07 |
0.27 |
| 3 |
Doran, Shaelee A (10)
|
MRIA |
43.27 |
42.35 |
-0.92 |
| 4 |
Meliere, Lily M (10)
|
MRWISC |
44.67 |
42.58 |
-2.09 |
| 5 |
Barron, Emma H (10)
|
MRWISC |
46.21 |
44.30 |
-1.91 |
| 6 |
McMahon, Reilly E (9)
|
MRWISC |
44.90 |
44.80 |
-0.10 |
| 7 |
Johnson, Ella (10)
|
MRIA |
45.95 |
45.63 |
-0.32 |
| 8 |
Wallace, Evangeline R (9)
|
MRSSC |
48.43 |
45.72 |
-2.71 |
| 9 |
Vitiello, Alexis L (10)
|
MRWISC |
45.52 |
46.16 |
0.64 |
| 10 |
Baynon, Lily M (9)
|
MRFA |
44.87 |
46.70 |
1.83 |
| 11 |
Mossey, Rayna M (10)
|
MRTVSC |
49.93 |
47.23 |
-2.70 |
| 12 |
Gabrielson, Cali E (10)
|
MRTVSC |
49.23 |
48.18 |
-1.05 |
| 13 |
Mills, Haven M (10)
|
MRCSDC |
47.01 |
49.28 |
2.27 |
| 14 |
Boyon, Lily A (9)
|
MRFA |
49.76 |
50.57 |
0.81 |
| 15 |
Augustin, Jaclyn E (9)
|
MRFA |
53.02 |
51.00 |
-2.02 |
| 16 |
Cunniffe, Josephine E (10)
|
MRIA |
52.21 |
52.26 |
0.05 |
| 17 |
Casey, Emily C (9)
|
MRTVSC |
54.33 |
52.31 |
-2.02 |
| 18 |
Tian, Maxine (9)
|
MRLIFE |
58.76 |
52.56 |
-6.20 |
| 19 |
Skarulis, Leah N (10)
|
MRWISC |
53.42 |
53.89 |
0.47 |
| 20 |
Kelly, Meghan N (9)
|
MRFA |
59.99 |
54.23 |
-5.76 |
| 21 |
Smith, Josephine M (10)
|
MRIA |
54.95 |
54.54 |
-0.41 |
| 22 |
Heilbronn, Laurel A (9)
|
MRFA |
52.95 |
56.04 |
3.09 |
| 23 |
Cutter, Lily G (9)
|
MRFA |
1:05.58 |
56.36 |
-9.22 |
| 24 |
Ware, Aurora (8)
|
MRLIFE |
55.90 |
57.67 |
1.77 |
| 25 |
Caniano, Jenna D (10)
|
MRFA |
1:05.25 |
58.81 |
-6.44 |
| 26 |
Timm, Avery R (9)
|
MRTVSC |
59.81 |
59.38 |
-0.43 |
| 27 |
Mills, Skye E (6)
|
MRCSDC |
2:00.00 |
1:00.20 |
-59.80 |
| 28 |
MacDonald, Sylas A (9)
|
MRIA |
1:00.00 |
1:00.45 |
0.45 |
| 29 |
Weiss, Leah C (9)
|
MRCSDC |
2:00.00 |
1:01.51 |
-58.49 |
| 30 |
Chornoma, Grace E (8)
|
MRIA |
1:07.52 |
1:03.67 |
-3.85 |
| 31 |
Tappin, Abigail T (10)
|
MRSSC |
1:10.63 |
1:04.01 |
-6.62 |
| 32 |
Chinea, Elle J (6)
|
MRLIFE |
|
1:04.28 |
- |
| 33 |
Knopf, Cristina R (9)
|
MRSSC |
1:07.47 |
1:06.92 |
-0.55 |
| 34 |
Shores, Payton A (10)
|
MRCSDC |
1:02.42 |
1:07.56 |
5.14 |
| 35 |
McNamara, Kelly L (9)
|
MRSSC |
1:18.01 |
1:12.59 |
-5.42 |
| 36 |
Black, Alexa R (7)
|
MRFA |
1:45.99 |
1:23.75 |
-22.24 |
|
Kelly, Myla G (9)
|
MRTVSC |
57.02 |
DQ |
- |
|
Jordan, Lily M (10)
|
MRWISC |
43.47 |
DQ |
- |
|
Cutter, Lucy R (7)
|
MRFA |
1:05.99 |
DQ |
- |
|
Morgan, Maya (7)
|
MRLIFE |
|
NS |
- |
|
Acosta, Veronica (9)
|
MRIA |
52.19 |
NS |
- |