| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Char, Andrew T (12)
|
PVBWST |
38.21 |
38.32 |
0.11 |
| 2 |
Farello, Ben W (12)
|
PVMAKO |
44.61 |
41.62 |
-2.99 |
| 3 |
Li, Weiyang J (12)
|
MDCAA |
43.45 |
41.98 |
-1.47 |
| 4 |
Stephens, Chaz A (11)
|
PVMAKO |
44.08 |
42.43 |
-1.65 |
| 5 |
Frank, Logan N (11)
|
MDCAA |
42.51 |
42.54 |
0.03 |
| 6 |
Horrigan, Robert M (12)
|
PVBWST |
46.09 |
42.55 |
-3.54 |
| 7 |
Murphy, Matthew C (12)
|
PVMAKO |
48.91 |
43.45 |
-5.46 |
| 8 |
Smith, Jordan P (11)
|
PVFAST |
45.89 |
45.77 |
-0.12 |
| 9 |
Xue, Kevin y (12)
|
PVDRAG |
|
46.25 |
- |
| 10 |
Rowley, Jake D (11)
|
PVBWST |
47.49 |
46.62 |
-0.87 |
| 11 |
White, Ken I (11)
|
PVMAKO |
46.12 |
47.14 |
1.02 |
| 12 |
Jiang, Bowang (11)
|
PVDRAG |
|
50.47 |
- |
| 13 |
Linares, Owen C (12)
|
PVBWST |
48.23 |
51.99 |
3.76 |
| 14 |
Kim, Joshua Y (11)
|
PVPM |
|
52.48 |
- |
| 15 |
Pailla, Nityananda R (12)
|
PVUN-P |
|
52.77 |
- |
| 16 |
Block, Jacob D (12)
|
PVBWST |
51.47 |
52.86 |
1.39 |
| 17 |
Lungren, Jack J (11)
|
PVPM |
|
52.94 |
- |
| 18 |
Hwang, Golden W (11)
|
PVPM |
|
53.33 |
- |
| 19 |
Abbott, Hayden W (12)
|
PVCSC |
52.94 |
54.01 |
1.07 |
| 20 |
Mourad, Yusef M (11)
|
PVPM |
50.36 |
58.99 |
8.63 |
| 21 |
Gregory, Caleb M (11)
|
PVPM |
|
1:01.36 |
- |
| 22 |
Jones, Nicholas G (11)
|
PVAAC |
1:04.06 |
1:02.61 |
-1.45 |
|
Bierstine, Nicholas J (12)
|
PVMAKO |
|
DQ |
- |
|
Sheppard, Owen C (11)
|
PVPM |
|
DQ |
- |
|
Gupta, Krish (11)
|
PVCSC |
1:16.69 |
NS |
- |