| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Spencer, Liam T (12)
|
ADCLRK |
36.05 |
34.81 |
-1.24 |
| 2 |
Karaca, Ryan K (11)
|
ADSCHE |
35.58 |
35.17 |
-0.41 |
| 3 |
Mian, Imam (12)
|
ADCLIN |
37.34 |
38.32 |
0.98 |
| 4 |
Hanna, Matthew N (12)
|
ADCLIN |
|
38.44 |
- |
| 5 |
Harding, Connor A (12)
|
ADCANA |
43.67 |
38.46 |
-5.21 |
| 6 |
Sunderland, Kurt P (12)
|
ADCANA |
46.64 |
39.22 |
-7.42 |
| 7 |
Spencer, Aidan J (11)
|
ADCLRK |
42.32 |
40.83 |
-1.49 |
| 8 |
Chen, Richard H (11)
|
ADNHA |
45.76 |
45.57 |
-0.19 |
| 9 |
Joseph, William P (11)
|
ADNHA |
49.91 |
53.98 |
4.07 |
| 10 |
Van Wie, Samuel I (11)
|
ADAMST |
57.68 |
55.50 |
-2.18 |
| 11 |
Squires, Matthew G (11)
|
ADCLIN |
|
57.53 |
- |
|
Dhillon, Meherpratap S (11)
|
ADADDI |
|
DQ |
- |
|
Dickey, Nathan G (11)
|
ADCLRK |
|
DQ |
- |
|
DeCrescenzo, Vincenzo D (11)
|
ADCANA |
1:17.12 |
DQ |
- |
|
Hubbard, Ethan A (11)
|
ADCANA |
49.59 |
DQ |
- |
|
Wilday, Jeffrey A (11)
|
ADCANA |
|
DQ |
- |