| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reines, Ethan M (8)
|
NJSCAR |
43.04 |
41.65 |
-1.39 |
| 2 |
Bazaz, Deegan R (8)
|
MRNYSA |
50.65 |
44.72 |
-5.93 |
| 3 |
Cho, Joshua S (8)
|
MRYFD |
46.14 |
46.16 |
0.02 |
| 4 |
Vybihal, Adam J (8)
|
MRAGMV |
47.84 |
46.58 |
-1.26 |
| 5 |
Feinstein, Jack V (8)
|
MRYFD |
50.46 |
48.19 |
-2.27 |
| 6 |
McCauley, Christopher A (8)
|
MRBAD |
50.70 |
48.86 |
-1.84 |
| 7 |
Say, Arel (8)
|
NJSCAR |
1:01.33 |
49.49 |
-11.84 |
| 8 |
Savonije, Oscar (8)
|
MRYFD |
55.14 |
49.53 |
-5.61 |
| 9 |
Kostyatnikov, Steven S (8)
|
MRBAD |
52.57 |
52.60 |
0.03 |
| 10 |
Mastropietro, Joseph D (7)
|
NJSCAR |
1:04.51 |
53.73 |
-10.78 |
| 11 |
Cho, Colin H (7)
|
NJSCAR |
1:10.11 |
56.87 |
-13.24 |
| 12 |
Barbieri, Raphael R (8)
|
MRYFD |
1:01.97 |
57.08 |
-4.89 |
| 13 |
Uhlir, Luca (7)
|
MRYFD |
1:06.04 |
57.95 |
-8.09 |
| 14 |
Appelman, Leon A (7)
|
MRYFD |
1:03.60 |
58.07 |
-5.53 |
| 15 |
Bensason, Ethan (7)
|
MRYFD |
58.57 |
58.34 |
-0.23 |
| 16 |
Petersen, Jack S (6)
|
MRNYSA |
|
58.65 |
- |
| 17 |
Wolff, David U (8)
|
MRYFD |
58.01 |
58.79 |
0.78 |
| 18 |
Zhang, Octavius (6)
|
MRBAD |
1:09.57 |
59.30 |
-10.27 |
| 19 |
Feinstein, Maxwell J (7)
|
MRYFD |
1:01.77 |
1:01.70 |
-0.07 |
| 20 |
Fellner, James C (7)
|
NJSCAR |
1:05.11 |
1:03.08 |
-2.03 |
| 21 |
Aboyoun, Ryan L (8)
|
NJSCAR |
1:00.11 |
1:04.17 |
4.06 |
| 22 |
Miller, Matteo H (7)
|
MRYFD |
1:03.04 |
1:04.33 |
1.29 |
| 23 |
Kelly, Felix P (8)
|
MRYFD |
56.52 |
1:07.28 |
10.76 |