| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Acevedo, Lucas M (14)
|
MRFA |
54.57 |
54.07 |
-0.50 |
| 2 |
Kozlowski, Kameron C (16)
|
MRFA |
56.58 |
59.57 |
2.99 |
| 3 |
Hogger, Annika R (16)
|
MRFA |
58.00 |
59.70 |
1.70 |
| 4 |
Owens, Jace (14)
|
MRFA |
58.37 |
59.81 |
1.44 |
| 5 |
Johannesen, Jorja (16)
|
MRFA |
59.05 |
1:01.15 |
2.10 |
| 6 |
Fedoriw, Lani (16)
|
MRFA |
1:00.34 |
1:01.49 |
1.15 |
| 7 |
Jacob, Candida (15)
|
MRFA |
1:00.95 |
1:02.89 |
1.94 |
| 8 |
Howell, Jacob (13)
|
MRFA |
1:04.54 |
1:03.77 |
-0.77 |
| 9 |
Lee, Casey (16)
|
MRFA |
1:05.68 |
1:04.64 |
-1.04 |
| 10 |
Szwestko, Natalia (14)
|
MRFA |
1:08.13 |
1:04.81 |
-3.32 |
| 11 |
Nakamori, Leah Y (14)
|
MRFA |
1:04.31 |
1:05.72 |
1.41 |
| 12 |
Caniano, Jenna D (13)
|
MRFA |
1:05.68 |
1:08.34 |
2.66 |
| 13 |
Kelly-Morrison, Charles J (13)
|
MRFA |
1:09.02 |
1:08.81 |
-0.21 |
| 14 |
Jeranek, Maggie E (12)
|
MRFA |
1:09.36 |
1:08.91 |
-0.45 |
| 15 |
Yang, Lucy (12)
|
MRFA |
1:08.77 |
1:09.04 |
0.27 |
| 16 |
Kuzmin, Sean D (13)
|
MRFA |
1:09.06 |
1:09.05 |
-0.01 |
| 17 |
Hickey, Emerson R (12)
|
MRFA |
1:09.84 |
1:11.24 |
1.40 |
| 18 |
Cordova, Justin A (13)
|
MRFA |
1:08.30 |
1:11.77 |
3.47 |
| 19 |
Diep, Meaghan (13)
|
MRFA |
1:12.59 |
1:14.75 |
2.16 |
| 20 |
Rodas, Hellen M (13)
|
MRFA |
1:21.65 |
1:17.71 |
-3.94 |
| 21 |
Tan, Leandra (13)
|
MRFA |
1:20.00 |
1:23.30 |
3.30 |
| 22 |
McMahon, Rita M (13)
|
MRFA |
1:27.80 |
1:26.38 |
-1.42 |
| 23 |
Jang, Erin (14)
|
MRFA |
1:38.81 |
1:34.55 |
-4.26 |
| 24 |
Delligatti, Thomas A (14)
|
MRFA |
|
1:34.67 |
- |
| 25 |
Grimes, Khloe (14)
|
MRFA |
1:40.24 |
1:45.52 |
5.28 |
|
Cullen, Phinehas J (13)
|
MRFA |
1:23.24 |
DQ |
- |
|
Ehrhardt, Victoria A (15)
|
MRFA |
56.09 |
NS |
- |