| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
VanWormer, Ben (8)
|
MRCFB |
25.69 |
25.06 |
-0.63 |
| 2 |
Jacuch, Adam (8)
|
MRTS |
39.95 |
26.38 |
-13.57 |
| 3 |
Farrell, Callum A (7)
|
MRNYSA |
28.97 |
26.97 |
-2.00 |
| 4 |
Katz, Kenji H (8)
|
MRNYSA |
|
28.66 |
- |
| 5 |
Liu, Jared (7)
|
MRNYSA |
33.73 |
28.68 |
-5.05 |
| 6 |
Mora-Castillo, Sebastian (8)
|
MRBGNW |
31.55 |
30.81 |
-0.74 |
| 7 |
Wilson, Marvin (8)
|
MRCFB |
30.50 |
30.85 |
0.35 |
| 8 |
Boyer, Jackson X (7)
|
MREAST |
39.52 |
32.94 |
-6.58 |
| 9 |
Chenski, Alexander C (7)
|
MRPATS |
50.10 |
33.31 |
-16.79 |
| 10 |
Contopoulos, Miles G (8)
|
MRBAD |
|
34.74 |
- |
| 11 |
Winthal, Dylan Z (7)
|
MRPATS |
27.22 |
36.05 |
8.83 |
| 12 |
Vitrano, Emery B (8)
|
MRBAD |
34.62 |
37.31 |
2.69 |
| 13 |
Christidis, Alexandros W (7)
|
MRPATS |
|
37.49 |
- |
| 14 |
Blair, Charlie B (7)
|
MRBGNW |
43.62 |
40.30 |
-3.32 |
|
Corbett, Carter (6)
|
MRCFB |
30.99 |
DQ |
- |
|
Saeed, Cyrus T (7)
|
MREAST |
|
DQ |
- |
|
Puskas, Marcel (7)
|
MRNYSA |
|
DQ |
- |
|
McGlynn, Connor (6)
|
MAPFY |
41.95 |
DQ |
- |