| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reber, Brody D (8)
|
MALAC |
38.70 |
40.28 |
1.58 |
| 2 |
Shirey, Jackson E (8)
|
MALAC |
44.53 |
44.39 |
-0.14 |
| 3 |
Kieffer, Sam A (8)
|
MALAC |
51.80 |
45.61 |
-6.19 |
| 4 |
Kertes, Jacob M (8)
|
MAACWS |
|
48.54 |
- |
| 5 |
Lentz, Aiden B (8)
|
MALAC |
|
52.25 |
- |
| 6 |
Hulays, Max D (8)
|
MAHAC |
59.50 |
54.66 |
-4.84 |
| 7 |
Fisher, Isaac Y (7)
|
MALAC |
|
55.67 |
- |
| 8 |
Chetlen, Nathaniel L (8)
|
MAHAC |
1:04.84 |
56.73 |
-8.11 |
| 9 |
Pagano, Vincent S (7)
|
MALAC |
|
57.91 |
- |
| 10 |
Moore, Henry S (6)
|
MAHAC |
|
58.06 |
- |
| 11 |
Taylor, Sean T (7)
|
MALAC |
58.21 |
58.60 |
0.39 |
| 12 |
Hollerbach, Jack T (8)
|
MAHAC |
1:14.03 |
1:01.47 |
-12.56 |
| 13 |
Ardire, George C (7)
|
MAHAC |
|
1:01.60 |
- |
| 14 |
Hollerbach, Grant T (7)
|
MAHAC |
|
1:04.40 |
- |
|
Moll, Justin C (7)
|
MALAC |
1:01.93 |
DQ |
- |
|
Sivarajah, Sebastian T (7)
|
MAHAC |
|
DQ |
- |
|
Gallo, Robert (6)
|
MAHAC |
|
DQ |
- |