| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gravell, John M (7)
|
PVRMSC |
48.01 |
50.88 |
2.87 |
| 2 |
Yo, Caleb S (7)
|
PVRMSC |
54.57 |
52.34 |
-2.23 |
| 3 |
Donley, Logan (7)
|
PVRMSC |
56.58 |
54.03 |
-2.55 |
| 4 |
Cao, Thuan (7)
|
PVRMSC |
1:05.69 |
56.15 |
-9.54 |
| 5 |
Weltman, Alec M (7)
|
PVRMSC |
54.71 |
56.56 |
1.85 |
| 6 |
Hue, Donald (7)
|
PVRMSC |
|
56.72 |
- |
| 7 |
McGuire, Jeffrey J (7)
|
PVRMSC |
|
57.66 |
- |
| 8 |
Garner, Joseph W (7)
|
PVRMSC |
|
59.71 |
- |
| 9 |
Cornell, Andrew D (7)
|
PVPM |
|
1:00.76 |
- |
| 10 |
Guardado, Roger (7)
|
PVRMSC |
1:06.87 |
1:01.09 |
-5.78 |
| 11 |
Sunjaya, Brian A (6)
|
PVRMSC |
|
1:01.98 |
- |
| 12 |
Casp, Elliott W (7)
|
PVRMSC |
55.73 |
1:03.74 |
8.01 |
| 13 |
Huicy, Nicholas E (7)
|
PVRMSC |
1:09.28 |
1:09.51 |
0.23 |
| 14 |
Guo, Peter (7)
|
PVRMSC |
1:17.61 |
1:10.37 |
-7.24 |
| 15 |
Graham-Wright, Evan A (6)
|
PVRMSC |
|
1:11.85 |
- |
| 16 |
Won, Daniel (7)
|
PVRMSC |
|
1:14.79 |
- |
| 17 |
Liao, Larry H (6)
|
PVRMSC |
|
1:18.21 |
- |
| 18 |
Zhang, Eric (5)
|
PVRMSC |
|
1:19.21 |
- |
| 19 |
Heaton, Caleb N (7)
|
PVFBST |
|
1:19.34 |
- |
| 20 |
Rana, Samvidh J (7)
|
PVPM |
|
1:20.93 |
- |
| 21 |
Orgeira, John N (7)
|
PVYORK |
|
1:35.60 |
- |
|
Van Raaphorst, Jackson P (7)
|
PVYORK |
|
DQ |
- |
|
Jing, Alan (7)
|
PVRMSC |
|
DQ |
- |
|
Harris, Hunter (7)
|
PVRMSC |
|
DQ |
- |
|
Britton, Dexter (6)
|
PVRMSC |
|
DQ |
- |
|
Zhao, Jingwei (7)
|
PVRMSC |
|
NS |
- |
|
Chang, Spencer C (7)
|
PVRMSC |
|
NS |
- |