| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Adu, Julian K (10)
|
CTHHAC |
1:05.61 |
1:05.90 |
0.29 |
| 2 |
Giordano, Gavin V (10)
|
CTSYS |
1:17.24 |
1:07.43 |
-9.81 |
| 3 |
Natlo, Brendan W (10)
|
CTSMST |
1:09.22 |
1:10.46 |
1.24 |
| 4 |
Volenec, Maxwell J (10)
|
CTSLAC |
1:19.36 |
1:11.34 |
-8.02 |
| 5 |
Adlianitski-Pachobut, Sebast (9)
|
CTCDOG |
1:16.93 |
1:15.56 |
-1.37 |
| 6 |
Yerragudi, Akshaj R (10)
|
CTSMST |
1:15.49 |
1:15.85 |
0.36 |
| 7 |
Starkey, Daniel M (10)
|
CTSLAC |
|
1:17.75 |
- |
| 8 |
Hodum, Owen A (9)
|
CTCDOG |
1:18.75 |
1:17.85 |
-0.90 |
| 9 |
Baykus, Mert (10)
|
CTSMST |
1:31.91 |
1:19.95 |
-11.96 |
| 10 |
Gallant, Brendan J (9)
|
CTSMST |
1:23.85 |
1:20.52 |
-3.33 |
| 11 |
McGuire, Peter J (10)
|
CTHHAC |
1:25.53 |
1:22.67 |
-2.86 |
| 12 |
Lieto, Jace C (10)
|
CTHHAC |
1:28.10 |
1:22.72 |
-5.38 |
| 13 |
Rubio, Luca A (10)
|
CTSMST |
1:31.48 |
1:23.63 |
-7.85 |
| 14 |
Signorello, Nathan J (9)
|
CTSLAC |
|
1:25.55 |
- |
| 15 |
Zuyderwijk, Quentin J (9)
|
CTSMST |
1:22.85 |
1:26.51 |
3.66 |
| 16 |
Alvarado, James (9)
|
CTSYS |
1:27.48 |
1:27.20 |
-0.28 |
| 17 |
Alberino, Nicholas A (10)
|
CTSYS |
1:31.42 |
1:28.90 |
-2.52 |
| 18 |
Walz, Charles V (9)
|
CTSLAC |
|
1:30.79 |
- |
| 19 |
Wang, Hayden X (10)
|
CTCDOG |
1:29.16 |
1:30.98 |
1.82 |
| 20 |
Stanchfield, Andrew R (9)
|
CTSMST |
1:28.84 |
1:31.79 |
2.95 |
| 21 |
Provencal, Sean G (9)
|
CTHHAC |
1:27.11 |
1:32.33 |
5.22 |
| 22 |
Huh, Jin S (10)
|
CTNMEG |
1:32.28 |
1:32.65 |
0.37 |
| 23 |
Albin, Gregory D (10)
|
CTCDOG |
1:31.32 |
1:32.75 |
1.43 |
| 24 |
Ruggiero, Marcus S (9)
|
CTHHAC |
1:36.42 |
1:33.13 |
-3.29 |
| 25 |
Wdowik, Adam A (9)
|
CTBSY |
1:35.60 |
1:35.48 |
-0.12 |
| 26 |
Buzinaro, Matthew N (9)
|
CTSMST |
|
1:46.06 |
- |
| 27 |
Lopez, Fabian V (9)
|
CTSMST |
1:47.73 |
1:46.86 |
-0.87 |
| 28 |
Calandro, Robert J (10)
|
CTSMST |
1:41.99 |
1:49.17 |
7.18 |
| 29 |
Davia, Lucas E (9)
|
CTSLAC |
|
2:02.68 |
- |
| 30 |
Davia, Liam A (9)
|
CTSLAC |
|
2:09.17 |
- |
|
Lopez, Carlos M (10)
|
CTSMST |
1:33.29 |
DQ |
- |