| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Retsch, William M (16)
|
AMHDGO |
54.65 |
54.47 |
-0.18 |
| 2 |
Sheets, Benjamin F (15)
|
AMHDBL |
1:00.98 |
58.40 |
-2.58 |
| 3 |
Belch, Michael B (17)
|
AMHDGO |
1:01.89 |
1:00.66 |
-1.23 |
| 4 |
Belch, Christopher A (14)
|
AMHDBL |
1:04.12 |
1:00.80 |
-3.32 |
| 5 |
Gindlesperger, Davis (17)
|
AMHDBL |
1:13.18 |
1:02.63 |
-10.55 |
| 6 |
Sheets, Alaina D (13)
|
AMHDGO |
1:05.90 |
1:05.03 |
-0.87 |
| 7 |
Sutterlin, Connor E (13)
|
AMHDGO |
1:13.65 |
1:07.82 |
-5.83 |
| 8 |
Khoury, Rita M (16)
|
AMHDGO |
1:02.44 |
1:09.58 |
7.14 |
| 9 |
Bratu, Dan (14)
|
AMHDGO |
1:19.97 |
1:14.38 |
-5.59 |
| 10 |
Sutterlin, Danielle M (17)
|
AMHDGO |
1:10.60 |
1:15.02 |
4.42 |
| 11 |
Colonna, Carly M (15)
|
AMHDBL |
1:20.98 |
1:18.76 |
-2.22 |
| 12 |
Mushinsky, Ava E (15)
|
AMHDBL |
1:19.93 |
1:20.81 |
0.88 |
| 13 |
Ferderbar, Camryn R (16)
|
AMHDBL |
1:25.98 |
1:23.20 |
-2.78 |
|
Welsh, Sofia D (12)
|
AMHDBL |
1:56.38 |
DQ |
- |