| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rabbiner, Jake D (15)
|
MAGAAC |
33.10 |
30.34 |
-2.76 |
| 2 |
Lafond, Jack T (16)
|
MAGAAC |
|
30.64 |
- |
| 3 |
Forde, John III P (15)
|
MAGAAC |
|
32.38 |
- |
| 4 |
Roberts, Noel M (13)
|
MACHEL |
34.82 |
33.79 |
-1.03 |
| 5 |
Blatney, August E (14)
|
MAGAAC |
36.81 |
34.99 |
-1.82 |
| 6 |
Montgomery, Chase S (13)
|
MACHEL |
38.07 |
36.79 |
-1.28 |
| 7 |
Marcinkowski, William (15)
|
MACHEL |
45.95 |
38.35 |
-7.60 |
| 8 |
Rollins, Joshua G (13)
|
MACHEL |
58.41 |
41.35 |
-17.06 |
|
Marcinkowski, Walter (18)
|
MACHEL |
50.34 |
NS |
- |
|
Collier, Brien T (17)
|
MAGAAC |
41.79 |
NS |
- |
|
Esslinger, Robert E (15)
|
MALCY |
35.38 |
NS |
- |