| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jenkins, Wesley L (7)
|
ADBSPA |
42.96 |
43.38 |
0.42 |
| 2 |
Nguyen, Alex H (8)
|
ADKCC |
43.11 |
43.65 |
0.54 |
| 3 |
O'Donnell, William C (8)
|
ADSCHE |
43.99 |
48.67 |
4.68 |
| 4 |
Kaste, Tyler J (8)
|
ADSCHE |
56.86 |
52.05 |
-4.81 |
| 5 |
Boenau, Tyler F (7)
|
ADKCC |
45.03 |
52.12 |
7.09 |
| 6 |
Mello, Nicolas R (7)
|
ADBSPA |
59.87 |
55.96 |
-3.91 |
| 7 |
Larsen, Edwin JR. R (7)
|
ADKCC |
1:01.05 |
57.30 |
-3.75 |
| 8 |
Murphy, Kaden E (7)
|
ADCANA |
1:03.11 |
1:00.59 |
-2.52 |
| 9 |
Bergman, Ari D (6)
|
ADCPP |
|
1:01.79 |
- |
| 10 |
Larkin, Arthur J (7)
|
ADKCC |
55.93 |
1:03.58 |
7.65 |
| 11 |
Bukowski, Quinten I (7)
|
ADKCC |
1:01.14 |
1:04.16 |
3.02 |
| 12 |
Xue, Alex Y (7)
|
ADCPP |
1:04.59 |
1:08.99 |
4.40 |
|
Hughes Robillard, Eric M (8)
|
ADCPP |
|
DQ |
- |
|
Simone, Gianni L (8)
|
ADGRGF |
1:02.59 |
NS |
- |
|
DePaulo, Dante G (8)
|
ADSCHE |
48.96 |
NS |
- |
|
Nofziger, Elijah K (5)
|
ADBENN |
|
NS |
- |
|
Hrazanek, William I (8)
|
ADUN |
|
NS |
- |