| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bianco, Phillip C (12)
|
ADBFIN |
1:11.10 |
1:11.43 |
0.33 |
| 2 |
Andersen, Nathanial W (12)
|
ADUN |
1:27.54 |
1:21.59 |
-5.95 |
| 3 |
El Ghissassi, Awab (10)
|
NIUN |
1:26.79 |
1:25.38 |
-1.41 |
| 4 |
Braun, Seth T (11)
|
ADNTS |
1:28.37 |
1:25.53 |
-2.84 |
| 5 |
McFarland, Finnegan D (11)
|
ADBFIN |
|
1:33.69 |
- |
| 6 |
Krenav, Evan T (11)
|
ADEELS |
1:51.84 |
1:40.92 |
-10.92 |
| 7 |
Nelson, Quinn M (10)
|
ADSCHE |
1:46.80 |
1:44.39 |
-2.41 |
| 8 |
Ackerman-Vallala, Ethan R (9)
|
NECRIM |
1:46.97 |
1:49.74 |
2.77 |
|
Ventre, Jack P (10)
|
NECRIM |
1:45.16 |
DQ |
- |
|
Johnson, Patrick R (11)
|
ADSCHE |
1:54.84 |
DQ |
- |