| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
De Luise, Bailey R (12)
|
PVNCAP |
31.33 |
31.57 |
0.24 |
| 2 |
Iglesias, Matthew L (11)
|
PVUN-L |
39.49 |
38.42 |
-1.07 |
| 3 |
Goetschi, Chase E (12)
|
VATORP |
37.98 |
38.47 |
0.49 |
| 4 |
Sopheareak, Aryan (11)
|
PVLIFE |
39.15 |
39.06 |
-0.09 |
| 5 |
Fitzgerald, Hayden C (11)
|
PVMAKO |
40.39 |
40.03 |
-0.36 |
| 7 |
Burke, Ryan (11)
|
PVRY |
42.73 |
41.74 |
-0.99 |
| 8 |
Pilaro, Jack F (12)
|
PVSNOW |
42.16 |
42.34 |
0.18 |
| 9 |
Sporre, Matthew J (12)
|
VATORP |
42.44 |
42.37 |
-0.07 |
| 10 |
Nguyen, Hoang H (11)
|
PVSNOW |
45.34 |
42.78 |
-2.56 |
| 11 |
Scadron, Robert M (11)
|
PVMAKO |
43.14 |
43.61 |
0.47 |
| 13 |
Kim, Carter P (11)
|
PVMAKO |
48.57 |
46.08 |
-2.49 |
| 14 |
Williams, Philip H (11)
|
PVLIFE |
49.43 |
46.29 |
-3.14 |
| 15 |
Schober, Maximilian C (12)
|
VATORP |
45.17 |
46.31 |
1.14 |
| 16 |
Dorsey, Alex J (11)
|
PVMAKO |
47.55 |
47.27 |
-0.28 |
| 17 |
Buchholz, Jonathan W (12)
|
PVMAKO |
48.02 |
47.98 |
-0.04 |
| 20 |
Makin, William A (11)
|
PVMAKO |
54.08 |
48.51 |
-5.57 |
| 21 |
Shur, Colin T (11)
|
PVSNOW |
51.35 |
49.42 |
-1.93 |
| 23 |
Kanchev, Martin C (11)
|
PVSNOW |
1:02.99 |
51.00 |
-11.99 |
|
Ng, Brian Y (12)
|
PVMAKO |
59.54 |
DQ |
- |
|
Tran, Skyler H (12)
|
PVLIFE |
44.75 |
NS |
- |
|
Motas, Adrian (11)
|
VATORP |
44.19 |
NS |
- |
|
Randall, Andrew R (12)
|
PVLIFE |
52.23 |
NS |
- |