| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stegner, Joshua H (12)
|
NISTAR |
38.52 |
36.43 |
-2.09 |
| 2 |
Hewett, Ian R (12)
|
NIBAAC |
40.20 |
36.87 |
-3.33 |
| 3 |
Bouton, Matthew R (12)
|
NIBAAC |
41.34 |
37.03 |
-4.31 |
| 4 |
Attuwaybi, Ismail B (12)
|
NIVELO |
39.80 |
38.25 |
-1.55 |
| 5 |
Barillari, Nicholas T (12)
|
NIVELO |
44.95 |
38.28 |
-6.67 |
| 6 |
Pike, Clayton B (12)
|
NISTAR |
40.93 |
39.37 |
-1.56 |
| 7 |
Pigeon, Austin F (12)
|
NISTAR |
42.68 |
40.10 |
-2.58 |
| 8 |
Klein, Adam C (12)
|
NIVELO |
44.71 |
43.46 |
-1.25 |
| 9 |
Vincent, Ronnie J (12)
|
NIBAAC |
|
44.10 |
- |
| 10 |
Scalfani-Cohen, Andrew J (12)
|
NIVELO |
46.06 |
44.38 |
-1.68 |
| 11 |
Borden, Elliott D (12)
|
NIBAAC |
48.67 |
44.54 |
-4.13 |
| 12 |
Roberts, Henry C (12)
|
NIEAST |
41.96 |
44.88 |
2.92 |
| 13 |
Kitson, Jayson R (12)
|
NIEAST |
50.92 |
45.94 |
-4.98 |
| 14 |
Klimczak, Owen C (12)
|
NIVELO |
53.22 |
46.28 |
-6.94 |
| 15 |
Burkett, Aaron C (12)
|
NISTAR |
45.73 |
46.39 |
0.66 |
| 16 |
Kashino, Thomas S (12)
|
NISTAR |
51.98 |
46.74 |
-5.24 |
| 17 |
Hughes, Braedon R (12)
|
NIBAAC |
|
51.66 |
- |
| 18 |
Rignel, Dean P (12)
|
NIEAST |
1:05.83 |
56.50 |
-9.33 |
| 19 |
Vogt, Aidan C (12)
|
NISTAR |
1:08.88 |
1:03.49 |
-5.39 |
|
Sriram, Anirudh (12)
|
NIVELO |
|
DQ |
- |