| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Walton, David A (14)
|
ADGLFY |
58.88 |
59.27 |
0.39 |
| 2 |
Brkanovic, Benjamin M (15)
|
ADDELM |
51.48 |
1:02.00 |
10.52 |
| 3 |
Knack, Thomas R (17)
|
ADUN |
1:00.93 |
1:03.96 |
3.03 |
| 4 |
Caimano, Ross M (15)
|
ADGLFY |
|
1:04.51 |
- |
| 5 |
Feret, Elijah C (15)
|
ADGLEN |
1:03.28 |
1:06.67 |
3.39 |
| 6 |
Bonesteel, Dimitri A (15)
|
ADGLFY |
|
1:07.11 |
- |
| 7 |
Hicks, Andrew T (13)
|
ADONEI |
1:07.18 |
1:07.18 |
0.00 |
| 8 |
Andersen, Nathanial W (13)
|
ADEELS |
1:08.18 |
1:08.04 |
-0.14 |
| 9 |
Brkanovic, Isak A (10)
|
ADDELM |
1:00.90 |
1:14.21 |
13.31 |
| 10 |
Hershberg, Jacob C (10)
|
ADDELM |
1:04.51 |
1:14.66 |
10.15 |
| 11 |
Kaufman, Joshua H (12)
|
ADDELM |
|
1:15.75 |
- |
| 12 |
Gilbert, Spencer X (10)
|
ADGLEN |
|
1:32.39 |
- |
| 13 |
Carter, Weston J (12)
|
ADEELS |
1:34.23 |
1:39.65 |
5.42 |
| 14 |
McTague, Aidan M (13)
|
ADEELS |
1:36.86 |
1:44.56 |
7.70 |
|
Goodspeed, Luke R (12)
|
ADGLEN |
|
NS |
- |