| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hungerford, Cole B (11)
|
ADALBS |
44.70 |
43.30 |
-1.40 |
| 2 |
Hungerford, Landon B (11)
|
ADALBS |
44.81 |
43.82 |
-0.99 |
| 3 |
Pace, Logan J (11)
|
NESNAP |
45.47 |
45.78 |
0.31 |
| 4 |
Campbell, James T (11)
|
ADUSAM |
46.28 |
48.58 |
2.30 |
| 5 |
Simmons, Maxwell D (10)
|
ADCPP |
52.33 |
52.40 |
0.07 |
| 6 |
Xiao, William (11)
|
ADUSAM |
56.72 |
54.10 |
-2.62 |
| 7 |
Atanasov, Kaloyan P (11)
|
ADSCHE |
56.21 |
54.16 |
-2.05 |
| 8 |
Casserly, Ethan M (10)
|
ADSCHE |
55.67 |
57.09 |
1.42 |
| 9 |
MacDougal, Liam F (10)
|
ADCPP |
56.21 |
57.66 |
1.45 |
| 10 |
Striker, Aaron L (10)
|
ADCPP |
56.22 |
58.02 |
1.80 |
| 11 |
Gaylord, Calvin K (10)
|
ADCPP |
59.30 |
58.08 |
-1.22 |
| 12 |
Finkle, Luke E (11)
|
ADSCHE |
1:00.38 |
59.87 |
-0.51 |
| 13 |
Hamilton, Mason E (10)
|
ADALBS |
1:01.72 |
1:01.62 |
-0.10 |
| 14 |
Albano, Lukas H (11)
|
ADALBS |
1:05.05 |
1:01.96 |
-3.09 |
| 15 |
Mansfield, Mason K (11)
|
ADCPP |
1:05.21 |
1:04.00 |
-1.21 |
| 16 |
Joyal, Anthony J (10)
|
ADCPP |
1:08.33 |
1:12.39 |
4.06 |
|
Zhang, Wilson (10)
|
ADSCHE |
1:08.72 |
DQ |
- |
|
Coville, Eli J (11)
|
ADCPP |
54.31 |
DQ |
- |
|
Chen, Mingrui (11)
|
ADCPP |
1:18.72 |
DQ |
- |
|
Qiu, Yuwen (10)
|
ADCPP |
1:14.24 |
NS |
- |
|
Xu, William (11)
|
ADCPP |
1:08.79 |
NS |
- |
|
Hong, Jacob J (10)
|
ADCPP |
|
NS |
- |
|
Goduguchinta, Siddharth R (11)
|
ADCPP |
1:27.99 |
NS |
- |
|
Gerace, Tyler J (10)
|
ADCPP |
1:04.89 |
NS |
- |