| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hershberg, Jacob C (9)
|
ADDELM |
34.20 |
33.91 |
-0.29 |
| 2 |
Karaca, Rowan H (10)
|
ADSCHE |
39.75 |
38.94 |
-0.81 |
| 3 |
McSwieney, Joshua S (10)
|
ADSCHE |
39.84 |
38.97 |
-0.87 |
| 4 |
Sullivan, Conor W (9)
|
ADKING |
44.83 |
40.10 |
-4.73 |
| 5 |
Di Fabio, Luka D (10)
|
ADSCHE |
40.81 |
40.68 |
-0.13 |
| 6 |
Travis, Jasper E (10)
|
ADUN |
38.62 |
41.50 |
2.88 |
| 7 |
Splonskowski, Brendan J (10)
|
ADJJSC |
41.14 |
41.74 |
0.60 |
| 8 |
DeMare III, Vincent P (10)
|
ADJJSC |
46.43 |
45.50 |
-0.93 |
| 9 |
Gong, Peize (9)
|
ADBFIN |
56.78 |
49.57 |
-7.21 |
| 10 |
Jenkins, Levi R (10)
|
ADBSPA |
48.14 |
49.78 |
1.64 |
| 11 |
Zhao, David S (9)
|
ADALBS |
|
50.16 |
- |
| 12 |
Hill, Nathaniel J (10)
|
ADCPP |
55.06 |
51.59 |
-3.47 |
| 13 |
Thibault, Cain W (10)
|
ADCLIN |
51.84 |
51.84 |
0.00 |
| 14 |
Dischiavo, Luke D (10)
|
ADNHA |
|
56.00 |
- |
| 15 |
Lekaj, Mark (9)
|
ADKING |
|
57.97 |
- |
| 16 |
McCoy, William G (10)
|
ADCPP |
|
1:01.36 |
- |
|
Lawin, Andrew R (10)
|
ADNHA |
|
DQ |
- |
|
Lilly, Owen M (10)
|
ADDELM |
42.76 |
NS |
- |
|
Eldred, Davian M (10)
|
ADGLFY |
51.84 |
NS |
- |
|
Ball, Turner W (10)
|
ADKING |
53.52 |
NS |
- |
|
Shannon, Henry D (10)
|
ADKING |
36.78 |
NS |
- |
|
Hughes Robillard, Eric M (9)
|
ADCPP |
|
NS |
- |
|
Logrippo, Cristiano (9)
|
ADBFIN |
|
NS |
- |