| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Snook, Landyn J (7)
|
MAGRA |
|
43.80 |
- |
| 2 |
Longo, Stephen B (8)
|
MASJAC |
49.12 |
46.74 |
-2.38 |
| 3 |
Morton, Andrew R (8)
|
MAJW |
|
47.28 |
- |
| 4 |
Quinn, Ryan V (8)
|
MAPRSC |
1:09.98 |
47.51 |
-22.47 |
| 5 |
Willard, Samuel W (7)
|
MAJW |
48.26 |
48.89 |
0.63 |
| 6 |
Lee, Dimitriy (8)
|
MAJW |
55.08 |
49.49 |
-5.59 |
| 7 |
Zimmerer, Colin W (8)
|
NJNJRC |
48.67 |
51.34 |
2.67 |
| 8 |
Giordano, Ryan B (7)
|
MAJW |
|
52.32 |
- |
| 9 |
Skowronski, Braydon C (8)
|
MAJW |
55.10 |
54.41 |
-0.69 |
| 10 |
Crutchfield, Austin C (7)
|
MASJAC |
|
54.72 |
- |
| 11 |
Strauss, Matthew R (8)
|
MAJW |
1:00.40 |
55.09 |
-5.31 |
| 13 |
Fink, Blake N (7)
|
MAMAC |
|
1:00.75 |
- |
| 14 |
Dimter, Ian J (8)
|
MAJW |
|
1:01.43 |
- |
| 15 |
Vinod, Siddharth (7)
|
MAJW |
|
1:04.29 |
- |
| 16 |
Antes, Jack W (8)
|
MAJW |
|
1:04.58 |
- |
| 17 |
Zingarelli, Rocco E (8)
|
MAFSS |
1:13.47 |
1:06.23 |
-7.24 |
| 18 |
Sakpal, Shiv (8)
|
MAJW |
1:14.64 |
1:08.61 |
-6.03 |
|
Kaeser, Alexander W (8)
|
MAJW |
|
NS |
- |
|
Cordova, Jayden S (8)
|
MASJAC |
|
NS |
- |