| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kennedy, Kollin P (9)
|
NJNJRC |
1:20.08 |
1:21.57 |
1.49 |
| 1 |
Lehmann, Emil K (9)
|
MADST |
1:33.74 |
1:30.71 |
-3.03 |
| 2 |
Walstrom, Seamus D (9)
|
MADST |
1:21.58 |
1:22.56 |
0.98 |
| 2 |
Newman, Abe J (10)
|
NJNJRC |
1:35.31 |
1:30.96 |
-4.35 |
| 3 |
Ma, Mark K (10)
|
MADST |
1:24.62 |
1:22.67 |
-1.95 |
| 3 |
Crutchfield, Austin C (10)
|
MAUNBW |
|
1:32.45 |
- |
| 4 |
Grimaldi, Dylon M (9)
|
NJNJRC |
1:28.51 |
1:28.98 |
0.47 |
| 4 |
Shi, Maximilian Q (9)
|
MADST |
1:43.33 |
1:33.91 |
-9.42 |
| 5 |
Bhaskaran, Rajat (10)
|
MADST |
1:26.79 |
1:30.40 |
3.61 |
| 5 |
Alexander, Jared M (9)
|
MAGNBC |
1:34.28 |
1:35.83 |
1.55 |
| 6 |
Plant, Oliver S (10)
|
MADST |
1:38.12 |
1:36.45 |
-1.67 |
| 7 |
Schembry, Maximilian a (10)
|
NJNJRC |
1:42.24 |
1:37.17 |
-5.07 |
| 8 |
Berarducci, Declan P (9)
|
NJNJRC |
1:37.65 |
1:40.23 |
2.58 |
| 9 |
Hoppe-Carter, James H (9)
|
MADST |
1:40.90 |
1:41.74 |
0.84 |
| 10 |
Mullin, Joshua D (10)
|
MABWA |
1:51.63 |
1:43.45 |
-8.18 |
| 11 |
Stambaugh, Luke E (9)
|
MAGNBC |
1:41.43 |
1:44.29 |
2.86 |
| 12 |
Hayden, Griffin a (9)
|
NJNJRC |
1:45.49 |
1:44.87 |
-0.62 |
| 13 |
Agrawal, Ayan (9)
|
MADST |
1:53.25 |
1:51.13 |
-2.12 |
| 14 |
Brock, Graham P (10)
|
MABWA |
2:10.92 |
2:04.67 |
-6.25 |
| 15 |
Guerrieri, Daniel G (9)
|
NJNJRC |
2:01.72 |
2:05.42 |
3.70 |
|
Duffy, Declan B (10)
|
NJNJRC |
1:45.32 |
DQ |
- |
|
Wallace, Linzie (10)
|
MAPDR |
|
DQ |
- |