| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wong, Jun D (11)
|
CTLEHY |
35.84 |
36.23 |
0.39 |
| 2 |
Jones, Parker K (12)
|
CTSYS |
42.42 |
37.07 |
-5.35 |
| 3 |
Kudlac, Holden S (11)
|
CTLEHY |
37.36 |
37.29 |
-0.07 |
| 4 |
Lu, Devin (12)
|
CTSYS |
35.27 |
37.75 |
2.48 |
| 5 |
Isacson, Jacob D (12)
|
CTSYS |
38.02 |
38.07 |
0.05 |
| 6 |
Pham, Justin (11)
|
CTSYS |
43.04 |
41.53 |
-1.51 |
| 7 |
Franco, Alessandro D (11)
|
CTLEHY |
42.00 |
48.01 |
6.01 |
| 8 |
Fleming, Jack E (11)
|
CTSYS |
54.63 |
48.64 |
-5.99 |
| 9 |
Elston, Felix D (12)
|
CTSYS |
|
48.80 |
- |
| 10 |
Haines, Tucker J (11)
|
CTLEHY |
41.00 |
49.47 |
8.47 |
|
Scola, Michael J (11)
|
CTLEHY |
40.00 |
DQ |
- |
|
McCarroll, Griffin E (11)
|
CTSYS |
34.19 |
DQ |
- |