| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hungerford, Cole B (10)
|
ADALBS |
40.55 |
35.02 |
-5.53 |
| 2 |
Stebletsov, Vladimir A (10)
|
ADCPP |
37.45 |
39.51 |
2.06 |
| 3 |
Simmons, Maxwell D (9)
|
ADCPP |
40.95 |
41.45 |
0.50 |
| 4 |
Shao, Mark J (10)
|
ADCPP |
40.97 |
43.58 |
2.61 |
| 5 |
Rosko, Parker B (10)
|
ADSARY |
52.99 |
45.35 |
-7.64 |
| 5 |
Coville, Eli J (10)
|
ADCPP |
46.02 |
45.35 |
-0.67 |
| 7 |
Woo, Jongsoo Daniel (10)
|
ADDELM |
|
46.16 |
- |
| 8 |
Chan, Isaac (10)
|
ADDELM |
54.31 |
48.97 |
-5.34 |
| 9 |
Tirumala, Saharsh (10)
|
ADALBS |
51.33 |
49.25 |
-2.08 |
| 10 |
Einarsson, Alexander M (10)
|
ADSCHE |
|
50.95 |
- |
| 11 |
Striker, Aaron L (9)
|
ADCPP |
50.35 |
50.97 |
0.62 |
| 12 |
Gerace, Tyler J (9)
|
ADCPP |
49.75 |
51.82 |
2.07 |
| 13 |
Brown, Lucas A (10)
|
ADCPP |
50.26 |
52.40 |
2.14 |
| 14 |
Kannan, Vidhur (10)
|
ADCPP |
48.32 |
52.85 |
4.53 |
| 15 |
Wu, Zicheng (9)
|
ADCPP |
|
56.19 |
- |
| 16 |
Xu, William (10)
|
ADCPP |
56.45 |
56.31 |
-0.14 |
| 17 |
Chen, Mingrui (10)
|
ADCPP |
|
56.69 |
- |
| 18 |
Sellnow, Mason P (9)
|
ADUN |
|
58.92 |
- |
| 19 |
Ngai, Andrew L (9)
|
ADCPP |
59.92 |
1:00.57 |
0.65 |
| 20 |
Goduguchinta, Siddharth R (10)
|
ADCPP |
|
1:02.04 |
- |
| 21 |
Joyal, Anthony J (9)
|
ADCPP |
56.03 |
1:04.64 |
8.61 |
| 22 |
Ponomarov, Maksym (10)
|
ADCPP |
1:02.92 |
1:06.28 |
3.36 |
|
Walker, Ethan (10)
|
ADDELM |
|
DQ |
- |
|
Liu, Yuze A (9)
|
ADCPP |
|
NS |
- |
|
Spooner, Sean (9)
|
ADDELM |
|
NS |
- |