| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Burk, Kyle M (12)
|
MAMA |
57.81 |
59.30 |
1.49 |
| 2 |
Hendrawan, Sebastian L (12)
|
NJNJS |
59.03 |
1:00.44 |
1.41 |
| 3 |
Turner, Brady R (12)
|
MAMA |
1:01.57 |
1:02.24 |
0.67 |
| 4 |
Sommer, Kelly E (12)
|
MAMA |
1:03.83 |
1:05.56 |
1.73 |
| 5 |
Schnipke, Heath C (12)
|
MAMA |
1:04.84 |
1:06.08 |
1.24 |
| 6 |
Mealey, Gage P (12)
|
MAMA |
1:06.85 |
1:08.71 |
1.86 |
| 7 |
Peterson, Jonathan M (12)
|
NJNJS |
1:07.37 |
1:08.72 |
1.35 |
| 8 |
Sternberg, Sebastian N (12)
|
NJNJS |
1:09.82 |
1:08.81 |
-1.01 |
| 9 |
Wu, William T (12)
|
NJNJS |
1:11.75 |
1:10.53 |
-1.22 |
| 10 |
Bianchin, Simon (12)
|
AMAM |
1:12.33 |
1:12.36 |
0.03 |
| 11 |
Matera, Max T (12)
|
NJNJS |
1:11.55 |
1:14.46 |
2.91 |