| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Getahoun, Noah (15)
|
NJMCSC |
1:04.58 |
1:02.59 |
-1.99 |
| 1 |
Vieira, Brendan (17)
|
MABLUE |
56.19 |
55.96 |
-0.23 |
| 1 |
Vasconcellos, Ricardo J (17)
|
NJMCSC |
1:01.37 |
57.05 |
-4.32 |
| 2 |
Oswald, Connor A (15)
|
MABLUE |
1:07.45 |
1:02.79 |
-4.66 |
| 2 |
Henager, Bryan A (17)
|
NJMCSC |
56.65 |
55.98 |
-0.67 |
| 2 |
LaBarre, David A (15)
|
MABLUE |
59.42 |
57.12 |
-2.30 |
| 3 |
Lehman, Benjamin C (16)
|
MAPAAC |
1:00.33 |
1:02.02 |
1.69 |
| 3 |
Nicoloso, Ezra H (16)
|
NJMCSC |
1:29.75 |
1:24.70 |
-5.05 |
| 3 |
West, Alton J (16)
|
MABLUE |
56.91 |
56.26 |
-0.65 |
| 4 |
Bulette, Evan J (15)
|
MATRA |
1:00.92 |
1:03.08 |
2.16 |
| 4 |
Pandher, Armaan S (15)
|
MABLUE |
56.41 |
57.95 |
1.54 |
| 5 |
Fragano III, Dominick T (16)
|
MAUN-4 |
59.25 |
1:03.41 |
4.16 |
| 5 |
Vidal, Patrick A (16)
|
MABLUE |
57.98 |
58.33 |
0.35 |
| 6 |
Kim, Andrew (17)
|
MAPENN |
1:00.09 |
1:03.89 |
3.80 |
|
Boiko, Mark G (18)
|
NJMCSC |
55.00 |
NS |
- |