| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kaufman, Joshua H (12)
|
ADDELM |
29.78 |
29.35 |
-0.43 |
| 2 |
Stedman, Julian S (12)
|
ADGLFY |
30.21 |
30.15 |
-0.06 |
| 3 |
Moore, James P (12)
|
ADDELM |
29.17 |
30.24 |
1.07 |
| 4 |
Zeliph jr., Jason E (12)
|
ADALBS |
30.30 |
31.05 |
0.75 |
| 5 |
LaFountain, Tobias P (11)
|
ADALBS |
31.17 |
31.12 |
-0.05 |
| 6 |
VanAlst, Amon J (11)
|
ADUN |
30.16 |
31.14 |
0.98 |
| 8 |
Roe, Ethan J (11)
|
ADALBS |
33.26 |
32.96 |
-0.30 |
| 12 |
Noonan, Patrick D (11)
|
ADDELM |
34.07 |
35.30 |
1.23 |
| 13 |
Stone, Brody J (12)
|
ADEELS |
35.27 |
36.14 |
0.87 |
| 14 |
Bhalla, Jack S (12)
|
ADHAWK |
39.45 |
36.89 |
-2.56 |
| 18 |
Pearlstein, Daniel E (11)
|
ADDELM |
37.97 |
41.41 |
3.44 |
| 22 |
Meek, Sean P (12)
|
ADALBS |
45.02 |
48.09 |
3.07 |
| 23 |
Sahota, Samarth S (11)
|
ADALBS |
45.37 |
48.12 |
2.75 |