| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jesurum, Nickolas A (7)
|
GUKATY |
45.42 |
44.89 |
-0.53 |
| 2 |
Trinh, Samuel Q (7)
|
GUKATY |
41.28 |
47.98 |
6.70 |
| 3 |
Patino Hurtado, Leonardo D (7)
|
GUKATY |
51.35 |
52.96 |
1.61 |
| 4 |
Yuan, Charles H (7)
|
GUKATY |
|
53.24 |
- |
| 5 |
Nguyen, Martin D (7)
|
GUECS |
|
53.51 |
- |
| 6 |
Huang, Eric Z (7)
|
GUKATY |
1:05.29 |
58.57 |
-6.72 |
| 7 |
Yeh, Mu-Liang (7)
|
GUKATY |
|
1:00.33 |
- |
| 8 |
He, Brooks Y (7)
|
GUKATY |
1:07.28 |
1:04.12 |
-3.16 |
|
Dekate, Aarav (7)
|
GUKATY |
1:05.32 |
NS |
- |
|
Liu, Tianen N (7)
|
GUKATY |
1:08.83 |
NS |
- |
|
Meenakshisundaram, Vishwa N (7)
|
GUKATY |
1:03.50 |
NS |
- |