| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, John (12)
|
MRNCAC |
39.00 |
38.80 |
-0.20 |
| 2 |
Desmaras, Jorge D (12)
|
MRBGNW |
40.63 |
38.86 |
-1.77 |
| 3 |
Lee, Eric J (11)
|
NJWAVE |
39.12 |
39.26 |
0.14 |
| 4 |
Kamal, Yousef M (12)
|
MRBGNW |
41.33 |
39.40 |
-1.93 |
| 5 |
Du, Alexander W (12)
|
MRBGNW |
44.39 |
39.84 |
-4.55 |
| 6 |
Eppner, Remy V (12)
|
MRBGNW |
44.31 |
42.28 |
-2.03 |
| 7 |
Desmaras, Mariano A (12)
|
MRBGNW |
41.29 |
42.38 |
1.09 |
| 8 |
Kim, Ian N (11)
|
MRTRI |
44.53 |
42.79 |
-1.74 |
| 9 |
Finn, Liam (12)
|
MRTRI |
47.74 |
42.93 |
-4.81 |
| 10 |
Small, Benjamin (12)
|
NJWAVE |
43.53 |
43.65 |
0.12 |
| 11 |
Thomas, Dylan J (12)
|
MRPATS |
50.02 |
43.73 |
-6.29 |
| 12 |
Radov, Elliot (11)
|
MRTRI |
49.52 |
44.33 |
-5.19 |
| 13 |
Lyubman, Ron A (11)
|
MRUNPA |
49.95 |
46.08 |
-3.87 |
| 14 |
Dalton, Sean A (11)
|
MRBGNW |
48.96 |
46.21 |
-2.75 |
| 15 |
Gluzman, Joshua I (11)
|
MRTRI |
52.53 |
47.38 |
-5.15 |
| 16 |
Ma, Kevin W (12)
|
MRPATS |
52.30 |
47.62 |
-4.68 |
| 17 |
Perrino, Tyler J (12)
|
MRPAC |
52.47 |
49.56 |
-2.91 |
| 18 |
Barbaro, Nicholas (12)
|
MRTRI |
1:00.00 |
49.88 |
-10.12 |
| 19 |
Eckman, Isaiah J (12)
|
ADALBS |
51.12 |
49.91 |
-1.21 |
| 20 |
Rozgonyi, Tommy (12)
|
MRSMC |
55.82 |
52.19 |
-3.63 |
| 21 |
Tolmach, David (12)
|
MRTRI |
1:00.00 |
52.33 |
-7.67 |
| 22 |
Dalton, Joseph (12)
|
MRTRI |
1:22.05 |
53.52 |
-28.53 |
| 23 |
Kolesnikov, Nicholas (11)
|
MRPAC |
49.99 |
55.16 |
5.17 |
| 24 |
Gulotta, Lawrence J (11)
|
MRBGNW |
50.00 |
55.37 |
5.37 |
| 25 |
Latino, Tristan M (12)
|
MRRFAC |
1:01.57 |
56.05 |
-5.52 |
| 26 |
Attwell, Nathaniel S (11)
|
MREAST |
58.00 |
58.09 |
0.09 |
| 27 |
Saharov, Michael (11)
|
MRTRI |
1:00.00 |
58.57 |
-1.43 |
| 28 |
Varga, Mark D (11)
|
MRBGNW |
50.00 |
1:00.09 |
10.09 |
|
Ekshtat, David A (11)
|
MRTRI |
47.17 |
DQ |
- |
|
Han, Jason T (11)
|
MRPAC |
55.99 |
NS |
- |