| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schiano, Vincenzo B (12)
|
MRFA |
1:11.92 |
1:09.77 |
-2.15 |
| 2 |
Decena, Logan (12)
|
MRHAA |
1:19.62 |
1:10.41 |
-9.21 |
| 3 |
Ebner, Wyatt P (12)
|
MRCSDC |
1:20.16 |
1:13.42 |
-6.74 |
| 4 |
Jimenez Marin, Nicolas (12)
|
MRHAA |
1:29.45 |
1:17.14 |
-12.31 |
| 5 |
Zunich, Dominic (12)
|
MRHAA |
1:16.43 |
1:17.23 |
0.80 |
| 7 |
Catalanotto, Michael F (12)
|
MRHAA |
1:24.16 |
1:23.83 |
-0.33 |
| 8 |
Cooper, Maximus R (12)
|
MRSSC |
1:39.88 |
1:26.24 |
-13.64 |
| 9 |
Stieglitz, Matthew J (11)
|
MRCSDC |
1:31.19 |
1:29.87 |
-1.32 |
| 10 |
Qureshi, Adam (12)
|
MRSSC |
1:30.51 |
1:32.43 |
1.92 |
| 11 |
Lafferty, Brian (11)
|
MRHAA |
1:46.33 |
1:34.47 |
-11.86 |
| 12 |
Gorton, Gabriel N (12)
|
MRSSC |
1:48.95 |
1:39.59 |
-9.36 |
| 13 |
Cordova, Justin A (11)
|
MRFA |
|
1:41.01 |
- |
| 14 |
Mathews, Caden J (11)
|
MRHAA |
1:47.18 |
1:44.97 |
-2.21 |
| 15 |
Cullen, Phinehas J (11)
|
MRFA |
2:02.84 |
1:51.06 |
-11.78 |
| 16 |
Romano, Ryan C (12)
|
MRSSC |
|
1:53.63 |
- |
|
Oliveri, Nicco (11)
|
MRHAA |
1:43.88 |
DQ |
- |
|
Ozner, Nathan G (12)
|
MRCSDC |
|
DQ |
- |
|
Leonard, Max R (12)
|
MRCSDC |
1:27.22 |
DQ |
- |
|
Le, Maximilian T (12)
|
MRSSC |
1:27.58 |
NS |
- |