| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moll, Joseph T (17)
|
MALAC |
21.76 |
22.48 |
0.72 |
| 2 |
Feeman, Edward L (17)
|
MALAC |
22.37 |
22.88 |
0.51 |
| 3 |
Lynam, Nicholas P (17)
|
MALAC |
22.14 |
23.05 |
0.91 |
| 4 |
Andrews, Nikita S (16)
|
MAHAC |
23.82 |
23.66 |
-0.16 |
| 5 |
Prevost, Jackson T (15)
|
MALAC |
24.10 |
23.78 |
-0.32 |
| 6 |
O'Connell, Brendan G (15)
|
MAHAC |
24.67 |
24.64 |
-0.03 |
| 7 |
Sarsuelo, Ace Andrae F (17)
|
MALAC |
|
25.33 |
- |
| 8 |
Besnoff, Tyler I (15)
|
MALAC |
26.69 |
25.43 |
-1.26 |
| 9 |
Aluquin, Anton (16)
|
MAHAC |
25.43 |
25.70 |
0.27 |
| 10 |
Hagan, Benjamin J (15)
|
MACYA |
26.16 |
25.88 |
-0.28 |
| 11 |
Beck, Cody J (16)
|
MACYA |
25.16 |
26.17 |
1.01 |
| 12 |
Richardson, Titus (16)
|
MACYA |
26.75 |
27.05 |
0.30 |
| 13 |
Carrera, Henry M (15)
|
MAHAC |
30.19 |
28.30 |
-1.89 |