| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lanuza, Christian N (16)
|
CTGRYM |
59.65 |
59.19 |
-0.46 |
| 2 |
Lee, Michael (17)
|
NJSCAR |
1:01.43 |
1:00.27 |
-1.16 |
| 3 |
Adams, Emmett T (16)
|
CTWRAT |
58.86 |
1:00.62 |
1.76 |
| 4 |
Dupont, Thomas C (16)
|
CTUN |
1:02.85 |
1:00.66 |
-2.19 |
| 5 |
Lynch, Declan A (18)
|
NJSCAR |
1:02.68 |
1:01.58 |
-1.10 |
| 6 |
Codd, Bartholomew F (17)
|
CTUN |
1:00.63 |
1:02.80 |
2.17 |
| 7 |
Lee, Tingyu (15)
|
NJSCAR |
1:03.66 |
1:03.08 |
-0.58 |
| 8 |
Bernard, Thaddeus E (16)
|
NJSCAR |
1:02.23 |
1:03.40 |
1.17 |
| 9 |
Daccache, Anthony P (17)
|
CTUN |
1:00.17 |
1:03.88 |
3.71 |
| 10 |
Campbell, Benjamin K (18)
|
NJSCAR |
1:03.65 |
1:04.04 |
0.39 |
| 11 |
Zhang, Steven R (16)
|
CTHHAC |
1:03.02 |
1:04.21 |
1.19 |
| 12 |
Zeligson, Brett E (18)
|
NJSCAR |
1:04.39 |
1:04.25 |
-0.14 |
| 13 |
Diez De Bonilla, Juan M (16)
|
CTSSAC |
1:05.69 |
1:05.13 |
-0.56 |
| 14 |
Rzezwicki, Gabriel (15)
|
MRCFJV |
1:06.66 |
1:05.37 |
-1.29 |
| 15 |
Headley, Tyler J (15)
|
NJSCAR |
1:09.30 |
1:06.04 |
-3.26 |
| 16 |
Kremer Guha, Zubin J (17)
|
NJSCAR |
1:09.37 |
1:07.57 |
-1.80 |
| 17 |
Hassija, Aryan R (15)
|
CTSSAC |
1:09.17 |
1:10.02 |
0.85 |
| 18 |
Dwyer, Aidan P (17)
|
NJSCAR |
1:11.85 |
1:10.14 |
-1.71 |
| 19 |
Sturino, Joey R (15)
|
CTUN |
1:08.88 |
1:12.03 |
3.15 |
| 20 |
Misiewicz, Peter J (17)
|
NJSCAR |
1:15.19 |
1:13.17 |
-2.02 |
| 21 |
Lanuza, Thomas E (15)
|
CTGRYM |
1:16.62 |
1:18.27 |
1.65 |
| 22 |
Galler, Aidan (15)
|
MRCFJV |
1:21.61 |
1:21.37 |
-0.24 |
| 23 |
Zschack, Piper G (15)
|
CTARAC |
1:23.25 |
1:27.32 |
4.07 |
| 24 |
Orellana, Amaru (15)
|
MRCFJV |
|
1:27.70 |
- |
| 25 |
Sweeney, Liam M (15)
|
NJSCAR |
1:26.95 |
1:28.79 |
1.84 |