| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dang, Josiah T (11)
|
LARRAC |
32.48 |
31.56 |
-0.92 |
| 2 |
Rodriguez, Sebastian (12)
|
USCSY |
34.07 |
34.22 |
0.15 |
| 3 |
Nguyen, Paul (12)
|
USCSY |
35.76 |
35.55 |
-0.21 |
| 4 |
Chinea, Daniel (12)
|
USCSY |
38.01 |
36.98 |
-1.03 |
| 5 |
Allen, Oscar M (11)
|
LARRAC |
38.07 |
37.24 |
-0.83 |
| 6 |
Haase, Elijah K (11)
|
LARRAC |
39.63 |
38.86 |
-0.77 |
| 7 |
Randolph, Parker B (12)
|
LARRAC |
39.48 |
40.18 |
0.70 |
| 8 |
Jackson, Derrick (12)
|
BCCY |
39.37 |
40.37 |
1.00 |
| 9 |
Ogiozee, David (11)
|
USCSY |
45.01 |
42.31 |
-2.70 |
| 10 |
Moreno, Dylan (11)
|
COPY |
45.00 |
42.47 |
-2.53 |
| 11 |
Jackson, Tyler (12)
|
BCCY |
43.66 |
43.27 |
-0.39 |
| 12 |
Martinez, Isaac (11)
|
USCSY |
43.98 |
43.45 |
-0.53 |
| 13 |
Youngblood, Matthew N (11)
|
LARRAC |
47.50 |
44.34 |
-3.16 |
| 14 |
Pewitt, Riley E (11)
|
NTRWY |
43.33 |
44.70 |
1.37 |
| 15 |
Winston, Rickey A (12)
|
LARRAC |
51.10 |
46.63 |
-4.47 |
| 16 |
Jain, Sanay (11)
|
COPY |
1:03.00 |
47.04 |
-15.96 |
| 17 |
Francis, Lucas (12)
|
USCSY |
47.84 |
47.19 |
-0.65 |
| 18 |
Estes, Xandor D (11)
|
COPY |
50.21 |
47.74 |
-2.47 |
| 19 |
Stychalski, Jerimiah (11)
|
NTRWY |
52.43 |
54.20 |
1.77 |
| 20 |
Galloway, Landry (11)
|
USCSY |
1:08.42 |
1:04.87 |
-3.55 |
|
Pursell, Xavier (12)
|
NTRWY |
45.33 |
DQ |
- |