| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bianco, Phillip C (12)
|
ADBFIN |
1:11.10 |
1:12.11 |
1.01 |
| 2 |
Henkel, Brayden D (11)
|
ADALBS |
1:27.19 |
1:20.75 |
-6.44 |
| 3 |
Moore, James P (11)
|
ADDELM |
1:28.84 |
1:23.30 |
-5.54 |
| 4 |
Keyes, Kamden K (11)
|
NIGCOM |
1:29.78 |
1:27.01 |
-2.77 |
| 5 |
Andersen, Nathanial W (12)
|
ADUN |
1:33.61 |
1:27.54 |
-6.07 |
| 6 |
Braun, Seth T (11)
|
ADNTS |
1:23.52 |
1:28.37 |
4.85 |
| 7 |
Stoup, Zachary J (12)
|
ADCPP |
1:16.77 |
1:29.05 |
12.28 |
| 8 |
Porter, Jason L (12)
|
NIMETS |
1:41.86 |
1:29.41 |
-12.45 |
| 9 |
Xiang, Chenxu (12)
|
ADCPP |
1:15.64 |
1:34.71 |
19.07 |
| 10 |
Peters, Evan M (11)
|
NIGCOM |
1:39.12 |
1:35.23 |
-3.89 |
| 11 |
Coppola, Vincent J (11)
|
ADUN |
|
1:36.19 |
- |
| 12 |
LaFountain, Nathan P (12)
|
ADALBS |
|
1:45.52 |
- |
| 13 |
Hartman, Andrew C (11)
|
ADALBS |
2:20.42 |
1:45.60 |
-34.82 |
| 14 |
Schrage, Andrew J (12)
|
NIKRKN |
1:52.00 |
1:47.58 |
-4.42 |
| 15 |
Zeliph jr., Jason E (11)
|
ADALBS |
2:05.52 |
1:54.11 |
-11.41 |
| 16 |
Fisher, Nicholas A (11)
|
ADCPP |
1:41.57 |
1:59.56 |
17.99 |
|
Krenav, Evan T (11)
|
ADEELS |
1:51.84 |
DQ |
- |