| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Oswald, Aiden C (14)
|
VASMAC |
55.76 |
55.58 |
-0.18 |
| 2 |
Hewitt, James A (13)
|
VAGATR |
54.45 |
55.98 |
1.53 |
| 3 |
Yang, Chenghao (14)
|
VAGATR |
57.75 |
57.91 |
0.16 |
| 4 |
He, Quinn T (14)
|
VASMAC |
58.11 |
58.30 |
0.19 |
| 5 |
Hankins, Jackson D (14)
|
VASMAC |
57.21 |
59.97 |
2.76 |
| 6 |
Johnstone, Noah R (13)
|
VAGATR |
1:00.11 |
1:01.32 |
1.21 |
| 7 |
Dmytriyev, Boris (13)
|
VAGATR |
1:03.80 |
1:05.33 |
1.53 |
| 8 |
Becker, Gage C (13)
|
VAGATR |
1:06.54 |
1:07.30 |
0.76 |
| 9 |
Funkhouser, Peyton K (13)
|
VAGATR |
1:05.50 |
1:10.92 |
5.42 |
| 10 |
Washington, Malcolm V (13)
|
VAGATR |
1:30.27 |
1:21.14 |
-9.13 |