| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yon, Justin S (8)
|
MABGH |
48.62 |
48.75 |
0.13 |
| 2 |
Gallagher, Nathan F (8)
|
MAECCC |
51.79 |
49.54 |
-2.25 |
| 3 |
Smith, Samuel J (8)
|
MASEA |
|
51.87 |
- |
| 4 |
Lee, Christian J (8)
|
MABGH |
|
52.56 |
- |
| 5 |
Manning, Logan J (8)
|
MASEA |
1:03.07 |
56.01 |
-7.06 |
| 6 |
Cornell, Ryan W (7)
|
MASEA |
|
56.40 |
- |
| 7 |
Mosendz, Michael (7)
|
MASEA |
59.14 |
56.58 |
-2.56 |
| 8 |
Sahl, Myatt J (7)
|
MABGH |
52.47 |
56.59 |
4.12 |
| 9 |
Palermo, Anthony J (8)
|
MASEA |
58.19 |
57.64 |
-0.55 |
| 10 |
Tafankaji, Nicholas G (8)
|
MASEA |
1:04.88 |
58.11 |
-6.77 |
| 11 |
Buonadonna, Anthony M (6)
|
MAECCC |
1:04.02 |
59.59 |
-4.43 |
| 11 |
Dragos, Stefan V (8)
|
MAMAR |
55.32 |
59.59 |
4.27 |
| 13 |
Moore, Ryan (8)
|
MAHAWK |
1:00.23 |
1:02.26 |
2.03 |
| 14 |
Keim, Asher C (7)
|
MASEA |
1:01.34 |
1:04.15 |
2.81 |
| 15 |
Krafczek, Henry (8)
|
MAWWC |
57.68 |
1:04.25 |
6.57 |
| 16 |
Seaman, William (8)
|
MASEA |
|
1:04.92 |
- |
| 17 |
Keim, Boden H (7)
|
MASEA |
1:07.68 |
1:05.20 |
-2.48 |
| 18 |
Yushan, Jacob (7)
|
MAPVA |
1:03.45 |
1:07.19 |
3.74 |
| 19 |
Blahut, Anthony J (7)
|
MAECCC |
1:16.18 |
1:12.31 |
-3.87 |
| 20 |
Su, Jerry (6)
|
MABGH |
|
1:14.43 |
- |
| 21 |
Kennedy, Dane R (8)
|
MAWWC |
|
1:16.00 |
- |
| 22 |
Schroeder, Emmett L (5)
|
MAECCC |
1:20.71 |
1:16.04 |
-4.67 |
| 23 |
Nirenberg, Robert K (7)
|
MAECCC |
|
1:28.17 |
- |
|
Tran, Matthew (8)
|
MAPVA |
1:30.07 |
DQ |
- |
|
Do, Liam D (7)
|
MAPVA |
1:20.85 |
DQ |
- |
|
Pawlus, Kipton A (6)
|
MAWWC |
1:07.16 |
NS |
- |