| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Buchen, Max H (18)
|
MRTVSC |
56.19 |
58.89 |
2.70 |
| 2 |
Brady, Timothy M (17)
|
MRTVSC |
58.62 |
59.21 |
0.59 |
| 3 |
Green, Trevor A (15)
|
MRTVSC |
59.09 |
1:01.12 |
2.03 |
| 4 |
Weingarten, Tristan J (17)
|
MRCSDC |
58.89 |
1:04.44 |
5.55 |
| 5 |
Schwalm, Max T (15)
|
MRQNS |
1:08.39 |
1:04.74 |
-3.65 |
| 6 |
Miele, Thomas L (17)
|
MRTVSC |
1:00.33 |
1:04.77 |
4.44 |
| 7 |
Savas, Brayden T (15)
|
MRTVSC |
1:07.57 |
1:05.76 |
-1.81 |
| 8 |
Doran, Declan T (15)
|
MRQNS |
1:05.32 |
1:05.80 |
0.48 |
| 9 |
Hall, Richard D (17)
|
MRTVSC |
1:04.20 |
1:06.00 |
1.80 |
| 10 |
Placencia-Nazareno, Ethan N (16)
|
MRTVSC |
1:06.72 |
1:06.64 |
-0.08 |
| 11 |
Field, Jacob B (16)
|
MRTVSC |
1:07.24 |
1:07.05 |
-0.19 |
| 12 |
Sommerstad, Ryan T (16)
|
MRTVSC |
|
1:09.08 |
- |
| 13 |
Holmes, Michael J (15)
|
MRCSDC |
1:18.48 |
1:14.72 |
-3.76 |
| 14 |
Godbout, Aidan C (15)
|
MRCSDC |
1:20.01 |
1:22.20 |
2.19 |
| 15 |
Hennigan, Robert J (15)
|
MRCSDC |
|
1:32.62 |
- |
| 16 |
Castro, Emanuel A (16)
|
MRCSDC |
|
1:46.70 |
- |