| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Feng, Andrew Y (10)
|
NTNTN |
36.96 |
35.56 |
-1.40 |
| 2 |
Parrott, Grant M (7)
|
NTNTN |
39.12 |
39.34 |
0.22 |
| 3 |
Tuapen, Angelo Jacob V (10)
|
NTNTN |
46.34 |
42.05 |
-4.29 |
| 4 |
Kuhn, Boden J (10)
|
NTNTN |
|
42.17 |
- |
| 5 |
Tong, Brandon Q (10)
|
NTNTN |
44.49 |
43.02 |
-1.47 |
| 6 |
Andal, Marcus J (9)
|
NTNTN |
43.00 |
44.40 |
1.40 |
| 7 |
Van Dorselaer, Troy W (10)
|
NTNTN |
47.10 |
44.42 |
-2.68 |
| 8 |
Finklea, Ethan Y (9)
|
NTNTN |
51.90 |
47.79 |
-4.11 |
| 9 |
Tamirisa, Sri Jayanth (10)
|
NTNTN |
1:03.27 |
48.01 |
-15.26 |
| 10 |
McWhorter, Marshall J (8)
|
NTUN |
1:13.29 |
49.49 |
-23.80 |
| 11 |
Leverington, Risdon A (10)
|
NTO2 |
1:08.62 |
51.00 |
-17.62 |
| 12 |
Li, Matthew H (10)
|
NTNTN |
57.43 |
54.86 |
-2.57 |
| 13 |
Chaisson, Jacob P (10)
|
NTNTN |
1:01.21 |
1:00.22 |
-0.99 |
| 14 |
Tyler, Knox D (9)
|
NTNTN |
59.91 |
1:00.44 |
0.53 |
| 15 |
Lawson, Luke M (9)
|
NTNTN |
|
1:01.52 |
- |
| 16 |
Gutierrez, Kai H (10)
|
NTNTN |
1:02.21 |
1:02.83 |
0.62 |
|
Yuvaraja, Yadavan S (7)
|
NTO2 |
1:10.76 |
DQ |
- |
|
Morrison, Carter W (8)
|
NTNTN |
|
DQ |
- |
|
Singh, Aarav (9)
|
NTNTN |
|
DQ |
- |
|
Laegeler, Jacob P (10)
|
WTCOM |
38.05 |
NS |
- |
|
Laegeler, Zachary J (9)
|
WTCOM |
47.10 |
NS |
- |