| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hall, Hudson J (12)
|
NIVICT |
1:09.55 |
1:07.02 |
-2.53 |
| 2 |
Hall, Harrison J (12)
|
NIVICT |
1:10.22 |
1:07.28 |
-2.94 |
| 3 |
Crossing, Alex (12)
|
NIVICT |
1:11.34 |
1:10.54 |
-0.80 |
| 4 |
Wooding, Keegan R (12)
|
NIVICT |
1:13.78 |
1:11.57 |
-2.21 |
| 5 |
Mintz, Dominic S (12)
|
NICLSC |
1:20.34 |
1:18.86 |
-1.48 |
| 6 |
Kreiley, Zackary D (11)
|
NIMERC |
1:20.01 |
1:19.44 |
-0.57 |
| 7 |
Dane, Samuel L (12)
|
NIVICT |
1:24.63 |
1:22.91 |
-1.72 |
| 8 |
Cole, Matthew J (11)
|
NIWGSC |
1:27.20 |
1:25.20 |
-2.00 |
| 9 |
Brassie, Christopher P (11)
|
NIUN-Q |
1:29.77 |
1:30.13 |
0.36 |
| 10 |
Bierley, Benjamin R (11)
|
NISDSC |
1:34.46 |
1:34.88 |
0.42 |
| 11 |
Morreale, Aidan J (11)
|
NIHAST |
1:34.62 |
1:35.35 |
0.73 |
| 12 |
Culhane, Liam M (12)
|
NIVICT |
2:02.07 |
1:46.67 |
-15.40 |
| 13 |
Kuder, Sean P (11)
|
NIHAST |
|
2:27.65 |
- |
|
Beardsley, Joshua R (12)
|
NIMERC |
|
NS |
- |
|
Chiulli, Alexander D (12)
|
NIMERC |
1:40.75 |
NS |
- |