| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brkanovic, Isak A (10)
|
ADDELM |
33.43 |
33.71 |
0.28 |
| 2 |
Hershberg, Jacob C (9)
|
ADDELM |
34.52 |
34.20 |
-0.32 |
| 3 |
Jerome, Christian V (9)
|
ADUSAM |
40.38 |
36.85 |
-3.53 |
| 4 |
Hopper, Andrew W (10)
|
ADDELM |
36.74 |
37.23 |
0.49 |
| 5 |
Hagadorn, Patrick R (10)
|
ADWAVE |
45.81 |
38.60 |
-7.21 |
| 6 |
Orcutt, Andrew T (10)
|
ADUN |
37.22 |
40.77 |
3.55 |
| 7 |
Sulik, Justin R (10)
|
ADALBS |
44.95 |
42.18 |
-2.77 |
| 8 |
Cao, James Y (10)
|
ADDELM |
42.10 |
42.71 |
0.61 |
| 9 |
Lilly, Owen M (10)
|
ADDELM |
44.71 |
42.76 |
-1.95 |
| 10 |
Zeliph, Thomas J (10)
|
ADALBS |
|
46.57 |
- |
| 11 |
Jenkins, Levi R (10)
|
ADBSPA |
50.01 |
48.14 |
-1.87 |
| 12 |
Harriman, Alexander C (10)
|
ADALBS |
|
49.63 |
- |
| 13 |
Keller, Brady C (10)
|
ADCPP |
|
52.84 |
- |
| 14 |
Pearlstein, Daniel E (10)
|
ADDELM |
58.89 |
56.52 |
-2.37 |
| 15 |
Eustaquio, Emilio Jared J (10)
|
ADAMST |
1:26.50 |
1:02.11 |
-24.39 |
|
LaFountain, Jackson P (9)
|
ADALBS |
1:13.61 |
DQ |
- |
|
DeMare III, Vincent P (10)
|
ADJJSC |
46.43 |
DQ |
- |
|
Logrippo, Cristiano (9)
|
ADBFIN |
|
DQ |
- |
|
Burke, Jack E (9)
|
ADCLIN |
|
NS |
- |