| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Spencer, Aidan J (10)
|
ADCLRK |
34.89 |
34.95 |
0.06 |
| 2 |
Borthwick, Evan E (10)
|
ADSVP |
38.11 |
38.04 |
-0.07 |
| 3 |
Morgan, Finn E (10)
|
ADCLRK |
41.43 |
38.78 |
-2.65 |
| 4 |
Hubbard, Ethan A (10)
|
ADCANA |
39.70 |
39.28 |
-0.42 |
| 5 |
Chikoti, Abhinav Reddy (9)
|
ADCLRK |
40.08 |
40.52 |
0.44 |
| 6 |
Robinson, Samuel J (10)
|
ADCANA |
45.46 |
41.38 |
-4.08 |
| 7 |
Dickey, Nathan G (10)
|
ADCLRK |
49.23 |
51.70 |
2.47 |
| 8 |
Barlow, Nicholas M (9)
|
ADCANA |
|
53.73 |
- |
| 9 |
Harding, Daren C (9)
|
ADCANA |
|
57.29 |
- |
| 10 |
Young, Matthew W (9)
|
ADAMST |
1:06.02 |
59.79 |
-6.23 |
| 11 |
Eustaquio, Emilio Jared J (9)
|
ADAMST |
|
1:00.48 |
- |
| 12 |
Conard, Isaac C (9)
|
ADCANA |
|
1:23.10 |
- |