| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Miller, Kevin J (16)
|
VAUN-V |
52.18 |
54.31 |
2.13 |
| 2 |
Daley, Luke B (15)
|
VANOVA |
55.73 |
54.95 |
-0.78 |
| 3 |
Montes, Julian A (16)
|
VAWAC |
56.49 |
1:00.71 |
4.22 |
| 4 |
Darcy, James G (16)
|
VARAPP |
|
1:02.83 |
- |
| 5 |
Spencer, Ethan J (15)
|
VANOVA |
1:08.16 |
1:04.27 |
-3.89 |
| 6 |
McWilliams, Daniel J (16)
|
VAWAC |
1:04.14 |
1:04.64 |
0.50 |
| 7 |
Semper, Ari L (15)
|
VAWAC |
1:09.68 |
1:05.42 |
-4.26 |
| 8 |
Poley, Alexander W (16)
|
VARAPP |
1:03.62 |
1:07.20 |
3.58 |
| 9 |
Kaplan, Alexander F (15)
|
VANOVA |
1:13.77 |
1:10.52 |
-3.25 |
| 10 |
Green, Carrington N (15)
|
VADC |
1:09.66 |
1:10.99 |
1.33 |
| 11 |
Ukrop, Hunter C (16)
|
VADC |
1:17.81 |
1:19.41 |
1.60 |
|
Kaseloo, Christian K (16)
|
VAQSTS |
1:05.46 |
NS |
- |