| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Burk, Garrett A (14)
|
MABRY |
59.44 |
59.16 |
-0.28 |
| 2 |
Askren, Josh (14)
|
MABRY |
1:02.25 |
1:03.24 |
0.99 |
| 3 |
Degennaro, Matthew J (14)
|
NJOCY |
1:00.37 |
1:03.91 |
3.54 |
| 4 |
Schober, Michael C (13)
|
NJOCY |
1:04.83 |
1:06.03 |
1.20 |
| 5 |
Bernauer, Clayton J (13)
|
NJLHY |
1:04.68 |
1:07.46 |
2.78 |
| 6 |
Wiley, Kale T (14)
|
MAUMLY |
1:08.59 |
1:07.90 |
-0.69 |
| 7 |
Pla-Silsby, Lucas A (14)
|
NJMYM |
1:08.18 |
1:08.40 |
0.22 |
| 8 |
Whelan, Lucas (13)
|
NJOCY |
1:10.45 |
1:08.49 |
-1.96 |
| 9 |
D'Angiolillo, Ian J (13)
|
NJLHY |
1:17.89 |
1:09.11 |
-8.78 |
| 10 |
Vasilakis, Vasili (13)
|
NJOCY |
1:07.86 |
1:10.31 |
2.45 |
| 11 |
DesRochers, John (14)
|
NJOCY |
1:12.89 |
1:11.33 |
-1.56 |
| 12 |
Bodnarchuk, Bryan M (13)
|
NJOCY |
1:12.38 |
1:12.29 |
-0.09 |
| 13 |
Hood, Liam A (13)
|
NJMYM |
1:11.99 |
1:14.25 |
2.26 |
| 14 |
Macauley, Andrew Q (13)
|
MABRY |
1:17.53 |
1:14.81 |
-2.72 |
| 15 |
Kremer Guha, Zubin J (13)
|
NJMYM |
1:16.29 |
1:16.73 |
0.44 |
| 16 |
Gajasa, Nicholas (13)
|
NJOCY |
1:18.18 |
1:16.93 |
-1.25 |
| 17 |
Aquavia, Samuel (14)
|
NJMYM |
1:14.29 |
1:20.07 |
5.78 |
| 18 |
Sosa, Manuel A (14)
|
NJOCY |
1:28.31 |
1:24.09 |
-4.22 |
|
Espiritu, Nathan B (13)
|
NJMYM |
1:20.22 |
DQ |
- |
|
Gilio-Malabre, Christian G (13)
|
NJMYM |
1:16.57 |
DQ |
- |