| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Derivaux, Charles H (11)
|
MAJW |
1:21.23 |
1:17.65 |
-3.58 |
| 1 |
Whartenby, Miller M (12)
|
MAJW |
1:26.73 |
1:20.22 |
-6.51 |
| 2 |
Mortellite, Anthony M (11)
|
MAJW |
1:19.81 |
1:18.79 |
-1.02 |
| 2 |
Li, Sean H (11)
|
MAJW |
1:29.27 |
1:27.52 |
-1.75 |
| 3 |
Miglin, Lucas S (12)
|
MAPRSC |
1:25.32 |
1:20.65 |
-4.67 |
| 3 |
Orr, Jack Q (12)
|
MAJW |
1:30.87 |
1:28.10 |
-2.77 |
| 4 |
Moyer, John D (11)
|
MAJW |
1:24.78 |
1:25.58 |
0.80 |
| 4 |
Thomason, Samuel M (12)
|
MAPRSC |
1:31.59 |
1:32.50 |
0.91 |
| 5 |
Farkas, Andrew J (12)
|
MAJW |
1:29.26 |
1:33.03 |
3.77 |
| 6 |
Mehta, Nikhilesh G (11)
|
MAJW |
1:38.70 |
1:36.75 |
-1.95 |
| 7 |
Denn, Luke B (12)
|
MAWAVE |
|
1:36.89 |
- |
| 8 |
Antonelli, Dominick L (11)
|
MAJW |
|
1:37.03 |
- |
| 9 |
Antonelli, Antonio V (11)
|
MAJW |
|
1:41.95 |
- |
| 10 |
Sakpal, Aditya (11)
|
MAJW |
1:56.13 |
1:54.52 |
-1.61 |
|
Dec, Sebastian (11)
|
MAJW |
1:32.45 |
DQ |
- |
|
Rychlik, Seamus M (11)
|
MAJW |
1:38.08 |
NS |
- |