| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rotman, Sammy (10)
|
MDJCC |
38.45 |
37.34 |
-1.11 |
| 2 |
Lisiewski, Krystian J (10)
|
MDBAAC |
54.35 |
44.87 |
-9.48 |
| 3 |
Berrios, Kaito V (9)
|
MDEST |
52.69 |
49.20 |
-3.49 |
| 4 |
Lisiewski, Adrian Z (8)
|
MDBAAC |
59.64 |
49.64 |
-10.00 |
| 5 |
Plaisted, Harrison T (9)
|
MDBAAC |
|
55.07 |
- |
| 6 |
Deremeik, Tucker J (8)
|
MDLBA |
50.00 |
55.59 |
5.59 |
| 7 |
Pilcher, Jack P (10)
|
MDBAAC |
1:01.57 |
55.73 |
-5.84 |
| 8 |
John, Derek R (10)
|
MDBAAC |
1:01.09 |
55.90 |
-5.19 |
| 9 |
Panfiorau, Anthony V (9)
|
MDEST |
1:06.32 |
58.32 |
-8.00 |
| 10 |
Matsumoto, Keita (9)
|
MDJCC |
|
59.01 |
- |
| 11 |
Acchione, Joseph T (6)
|
MDLBA |
1:14.00 |
1:03.54 |
-10.46 |
| 12 |
Keiner, Samuel J (9)
|
MDEST |
|
1:04.77 |
- |
| 13 |
Schaefer, Franklin R (8)
|
MDEST |
1:09.03 |
1:07.69 |
-1.34 |
| 14 |
Tran, Tyler (8)
|
MDBAAC |
|
1:10.53 |
- |
|
Pustavoitau, Zachary A (10)
|
MDEST |
56.62 |
DQ |
- |
|
Dunca, Eric (8)
|
MDBAAC |
|
DQ |
- |
|
Gheiler, Ilan (9)
|
MDJCC |
|
NS |
- |