| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Young, Liam D (12)
|
ADTAC |
37.43 |
33.72 |
-3.71 |
| 2 |
McCord, Grady A (11)
|
ADKING |
35.46 |
36.83 |
1.37 |
| 3 |
Clark, Nathaniel L (10)
|
ADHAWK |
|
39.24 |
- |
| 4 |
Wolk, Caison M (11)
|
ADUSAM |
37.04 |
39.73 |
2.69 |
| 5 |
German, Levi J (10)
|
ADALBS |
41.16 |
43.36 |
2.20 |
| 6 |
Dureaghin, Dimitriy A (10)
|
ADCPP |
42.99 |
44.33 |
1.34 |
| 7 |
Nappi, Lucas M (9)
|
ADSCHE |
|
53.64 |
- |
| 8 |
Colman, Samuel G (8)
|
ADUN |
52.36 |
54.99 |
2.63 |
| 9 |
Titov-Chiaravalle, Asher G (11)
|
ADSCHE |
|
55.90 |
- |
| 10 |
Williams, Tyler J (8)
|
ADALBS |
58.09 |
1:01.10 |
3.01 |
| 11 |
Heslin, Liam M (11)
|
ADCPP |
|
1:02.93 |
- |
| 12 |
Xu, William (9)
|
ADCPP |
1:23.61 |
1:08.94 |
-14.67 |
| 13 |
Joyal, Anthony J (9)
|
ADCPP |
|
1:09.83 |
- |
| 14 |
Patrick, Logan C (8)
|
ADCPP |
|
1:11.04 |
- |
| 15 |
Ponomarov, Maksym (10)
|
ADCPP |
|
1:18.89 |
- |
| 16 |
Stotz, Andrew P (8)
|
ADCPP |
1:11.62 |
1:23.03 |
11.41 |
|
Wheeler, Lucas S (11)
|
ADSCHE |
|
DQ |
- |
|
Koenitzer, Ryan W (11)
|
ADEELS |
|
DQ |
- |
|
Barnoski, William C (11)
|
ADSCHE |
|
DQ |
- |
|
McArdle, Gavin T (11)
|
ADKING |
1:39.82 |
DQ |
- |
|
Brown, Lucas A (10)
|
ADCPP |
|
DQ |
- |
|
Hungerford, Brett A (12)
|
ADALBS |
36.95 |
DQ |
- |