| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Whitney, Colby P (8)
|
MAFCA |
50.46 |
44.39 |
-6.07 |
| 2 |
Brooke, Foster S (8)
|
MAGAAC |
|
46.16 |
- |
| 3 |
Stein, Oliver M (8)
|
MAFCA |
|
46.97 |
- |
| 4 |
Simes, Camryn A (8)
|
MANHAC |
|
48.06 |
- |
| 5 |
Hauser, Rohan D (8)
|
MAFCA |
58.61 |
53.97 |
-4.64 |
| 6 |
Freilich, Alexander (8)
|
MAUDAC |
|
54.70 |
- |
| 7 |
Coffey, Jem (8)
|
MAUDAC |
|
1:01.19 |
- |
| 8 |
Steckel, Heston L (8)
|
MAFCA |
|
1:04.19 |
- |
| 9 |
Bauriedel, Oskar J (8)
|
MAFCA |
|
1:06.58 |
- |
| 10 |
Haxton, Aaran P (8)
|
MAFCA |
|
1:07.92 |
- |
| 11 |
Shade, Ethan D (7)
|
MAFCA |
|
1:09.53 |
- |
|
Burson, Beckett C (7)
|
MAFCA |
|
DQ |
- |
|
Strick, Max H (7)
|
MAFCA |
|
DQ |
- |
|
Castillo-Gambardella, Aleem (8)
|
MAFCA |
|
NS |
- |