| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Coleman, Brian J (17)
|
NEYNS |
47.47 |
47.23 |
-0.24 |
| 2 |
Magnuson, Luke R (17)
|
NEYNS |
48.64 |
50.53 |
1.89 |
| 3 |
Voner, Daniel T (15)
|
NEYNS |
52.17 |
51.10 |
-1.07 |
| 4 |
Furse, Alexander C (17)
|
NEYNS |
54.35 |
51.11 |
-3.24 |
| 5 |
DaSilva-Grondin, Zachary T (14)
|
NEYNS |
52.42 |
52.24 |
-0.18 |
| 6 |
Brooks, Cole A (16)
|
NEYNS |
51.25 |
52.32 |
1.07 |
| 7 |
Chemel, Theodore J (16)
|
NEYNS |
51.21 |
52.97 |
1.76 |
| 8 |
Grady, Jack K (15)
|
NEJCCS |
54.00 |
55.07 |
1.07 |
| 9 |
Sanson, Diego J (14)
|
NEYNS |
55.53 |
55.37 |
-0.16 |
| 10 |
Ross, Wesley L (13)
|
NEYNS |
56.85 |
55.73 |
-1.12 |
| 11 |
Doody, Logan J (14)
|
NEYNS |
57.92 |
56.13 |
-1.79 |
| 12 |
Wheeler, Steven R (14)
|
NEYNS |
56.81 |
56.38 |
-0.43 |
| 13 |
Brosch, Owen J (16)
|
NEYNS |
1:01.05 |
57.47 |
-3.58 |
| 14 |
Ignatiev, Stepan A (15)
|
NEYNS |
1:02.33 |
58.74 |
-3.59 |
| 15 |
Burrell, Joshua H (13)
|
NEYNS |
1:04.36 |
1:00.48 |
-3.88 |
| 16 |
Bidoudane, Zakariya S (14)
|
NEYNS |
1:02.30 |
1:01.04 |
-1.26 |
| 17 |
Volkov, Yuri (13)
|
NEYNS |
1:09.60 |
1:04.36 |
-5.24 |
| 18 |
Reid, Ezra F (13)
|
NEYNS |
1:13.09 |
1:08.52 |
-4.57 |