| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shirey, Jackson E (10)
|
MALAC |
35.35 |
35.37 |
0.02 |
| 2 |
LI, Daniel Z (10)
|
MAHAC |
|
40.02 |
- |
| 3 |
Wingert, Erik S (10)
|
MAHAC |
44.79 |
42.36 |
-2.43 |
| 4 |
Ardire, George C (9)
|
MAHAC |
44.37 |
44.39 |
0.02 |
| 5 |
Yanchevskiy, Edvard E (9)
|
MAHAC |
53.08 |
46.03 |
-7.05 |
| 6 |
O'Shea, Ryan M (10)
|
MALAC |
48.51 |
46.44 |
-2.07 |
| 7 |
Hulays, Max D (10)
|
MAHAC |
49.06 |
47.02 |
-2.04 |
| 8 |
Chetlen, Nathaniel L (10)
|
MAHAC |
49.81 |
49.22 |
-0.59 |
| 9 |
Hollerbach, Jack T (10)
|
MAHAC |
50.77 |
50.05 |
-0.72 |
| 10 |
Zhu, Albert Z (10)
|
MAHAC |
52.82 |
53.21 |
0.39 |
| 11 |
Hollerbach, Grant T (9)
|
MAHAC |
55.89 |
55.71 |
-0.18 |
| 12 |
Nguyen, Quan M (10)
|
MAHAC |
49.98 |
57.40 |
7.42 |
| 13 |
Brace, Colton (10)
|
MAHAC |
52.26 |
57.45 |
5.19 |
| 14 |
Paul, Ainesh (9)
|
UNHA |
|
58.22 |
- |
| 15 |
Baweja, Ritvik (10)
|
MAHAC |
|
1:05.39 |
- |
|
Koppmann, Benjamin A (10)
|
MALAC |
48.42 |
DQ |
- |
|
Pagano, Vincent S (9)
|
MALAC |
51.18 |
NS |
- |