| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mullin, Connor J (15)
|
MRLGAC |
54.29 |
53.61 |
-0.68 |
| 2 |
Harrison, William L (17)
|
MRFLY |
50.64 |
54.11 |
3.47 |
| 3 |
Li, Alan (17)
|
MRFLY |
53.19 |
54.78 |
1.59 |
| 4 |
Bedoya, Juan D (18)
|
MRFLY |
54.00 |
55.65 |
1.65 |
| 5 |
Meyers, Daniel J (16)
|
MRUNLG |
|
57.90 |
- |
| 6 |
Knapp, Michael P (18)
|
MRFLY |
57.52 |
58.47 |
0.95 |
| 7 |
Barboza, Hector E (16)
|
MRLGAC |
56.47 |
58.58 |
2.11 |
| 8 |
Townsend, Delano r (15)
|
MRLGAC |
1:00.94 |
1:00.02 |
-0.92 |
| 9 |
Criollo, John C (15)
|
MRLGAC |
59.97 |
1:00.80 |
0.83 |
| 10 |
Morales, Alexander T (16)
|
MRLGAC |
1:00.66 |
1:01.20 |
0.54 |
| 11 |
Cabrera, Nicholas (15)
|
MRLGAC |
1:00.80 |
1:01.89 |
1.09 |
| 12 |
Wong, Jeffrey (16)
|
MRFLY |
1:00.00 |
1:01.96 |
1.96 |
| 13 |
Drallios, Konstantin (15)
|
MRUNLG |
1:04.94 |
1:02.97 |
-1.97 |
| 14 |
Bartnikowski, Thomas J (15)
|
MRFLY |
1:10.99 |
1:06.16 |
-4.83 |
| 15 |
Sarbanes, Alex C (15)
|
MRLGAC |
1:07.16 |
1:08.76 |
1.60 |
| 16 |
Sultana, Matthew J (15)
|
MRFLY |
1:14.30 |
1:08.79 |
-5.51 |
| 17 |
Clarke, Shaheem (16)
|
MRUNFL |
1:09.33 |
1:11.99 |
2.66 |
| 18 |
Le, Thomas (16)
|
MRFLY |
1:07.00 |
1:13.55 |
6.55 |
| 19 |
Simmons, Bertin (16)
|
MRMCBY |
|
1:22.99 |
- |