| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Skiles, Logan G (14)
|
MAWSY |
56.93 |
57.55 |
0.62 |
| 2 |
Gallagher, Zachary A (14)
|
MAEPAC |
59.57 |
58.33 |
-1.24 |
| 3 |
Farrow, Kyle T (13)
|
MAEPAC |
59.77 |
1:00.08 |
0.31 |
| 4 |
Turlington, Walter W (14)
|
MAWSY |
1:03.90 |
1:01.10 |
-2.80 |
| 5 |
Pong, Alfred C (14)
|
MAUN-1 |
1:08.52 |
1:01.31 |
-7.21 |
| 6 |
Octaviano, Antonio T (14)
|
MARAD |
58.79 |
1:01.34 |
2.55 |
| 7 |
Sherman, Zachary R (14)
|
MANLAC |
1:05.72 |
1:02.30 |
-3.42 |
| 8 |
Lemishko, Michael A (13)
|
MAUMAC |
|
1:03.52 |
- |
| 9 |
Oren, David A (13)
|
MAUN-3 |
|
1:03.62 |
- |
| 10 |
Peters, Matthew R (14)
|
MACYA |
1:08.25 |
1:05.56 |
-2.69 |
| 11 |
Tate, Lucas B (14)
|
MACYA |
1:10.61 |
1:07.01 |
-3.60 |
| 12 |
Tucker, Jonathan P (14)
|
MAWSY |
1:30.79 |
1:09.59 |
-21.20 |
| 13 |
Weeks, Thomas C (13)
|
MASFY |
1:08.02 |
1:09.86 |
1.84 |
| 14 |
Arms, Trevor J (13)
|
MACVAC |
1:08.13 |
1:10.01 |
1.88 |
| 15 |
Welker, Ethan (13)
|
MACC |
1:25.95 |
1:12.89 |
-13.06 |
| 16 |
Beattie, Jack F (13)
|
MAWASC |
|
1:13.49 |
- |
| 17 |
Dillon, Mason R (13)
|
MAHAC |
1:15.49 |
1:14.95 |
-0.54 |
| 18 |
Rivera, Samuel O (13)
|
MANLAC |
|
1:21.06 |
- |
|
Heasley, Foster J (14)
|
MANLAC |
1:00.88 |
1:01.35 |
0.47 |
|
Sanchez, Carlos R (14)
|
MARAD |
|
NS |
- |
|
Richardson, Titus (14)
|
MACYA |
|
NS |
- |